2487141720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1519

約数の個数: 256

約数和(自身を含む): 9517824000

約数和(自身を除く): 7030682280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 269, 270, 280, 315, 360, 378, 420, 504, 538, 540, 630, 756, 807, 840, 945, 1076, 1080, 1223, 1260, 1345, 1512, 1614, 1883, 1890, 2152, 2421, 2446, 2520, 2690, 3228, 3669, 3766, 3780, 4035, 4842, 4892, 5380, 5649, 6115, 6456, 7263, 7338, 7532, 7560, 8070, 8561, 9415, 9684, 9784, 10760, 11007, 11298, 12105, 12230, 14526, 14676, 15064, 16140, 16947, 17122, 18345, 18830, 19368, 22014, 22596, 24210, 24460, 25683, 28245, 29052, 29352, 32280, 33021, 33894, 34244, 36315, 36690, 37660, 42805, 44028, 45192, 48420, 48920, 50841, 51366, 55035, 56490, 58104, 66042, 67788, 68488, 72630, 73380, 75320, 77049, 84735, 85610, 88056, 96840, 101682, 102732, 110070, 112980, 128415, 132084, 135576, 145260, 146760, 154098, 165105, 169470, 171220, 203364, 205464, 220140, 225960, 231147, 254205, 256830, 264168, 290520, 308196, 328987, 330210, 338940, 342440, 385245, 406728, 440280, 462294, 508410, 513660, 616392, 657974, 660420, 677880, 770490, 924588, 986961, 1016820, 1027320, 1155735, 1315948, 1320840, 1540980, 1644935, 1849176, 1973922, 2033640, 2302909, 2311470, 2631896, 2960883, 3081960, 3289870, 3947844, 4605818, 4622940, 4934805, 5921766, 6579740, 6908727, 7895688, 8882649, 9211636, 9245880, 9869610, 11514545, 11843532, 13159480, 13817454, 14804415, 17765298, 18423272, 19739220, 20726181, 23029090, 23687064, 27634908, 29608830, 34543635, 35530596, 39478440, 41452362, 44413245, 46058180, 55269816, 59217660, 62178543, 69087270, 71061192, 82904724, 88826490, 92116360, 103630905, 118435320, 124357086, 138174540, 165809448, 177652980, 207261810, 248714172, 276349080, 310892715, 355305960, 414523620, 497428344, 621785430, 829047240, 1243570860, 2487141720]

約数ペア:

[(1, 2487141720), (2, 1243570860), (3, 829047240), (4, 621785430), (5, 497428344), (6, 414523620), (7, 355305960), (8, 310892715), (9, 276349080), (10, 248714172), (12, 207261810), (14, 177652980), (15, 165809448), (18, 138174540), (20, 124357086), (21, 118435320), (24, 103630905), (27, 92116360), (28, 88826490), (30, 82904724), (35, 71061192), (36, 69087270), (40, 62178543), (42, 59217660), (45, 55269816), (54, 46058180), (56, 44413245), (60, 41452362), (63, 39478440), (70, 35530596), (72, 34543635), (84, 29608830), (90, 27634908), (105, 23687064), (108, 23029090), (120, 20726181), (126, 19739220), (135, 18423272), (140, 17765298), (168, 14804415), (180, 13817454), (189, 13159480), (210, 11843532), (216, 11514545), (252, 9869610), (269, 9245880), (270, 9211636), (280, 8882649), (315, 7895688), (360, 6908727), (378, 6579740), (420, 5921766), (504, 4934805), (538, 4622940), (540, 4605818), (630, 3947844), (756, 3289870), (807, 3081960), (840, 2960883), (945, 2631896), (1076, 2311470), (1080, 2302909), (1223, 2033640), (1260, 1973922), (1345, 1849176), (1512, 1644935), (1614, 1540980), (1883, 1320840), (1890, 1315948), (2152, 1155735), (2421, 1027320), (2446, 1016820), (2520, 986961), (2690, 924588), (3228, 770490), (3669, 677880), (3766, 660420), (3780, 657974), (4035, 616392), (4842, 513660), (4892, 508410), (5380, 462294), (5649, 440280), (6115, 406728), (6456, 385245), (7263, 342440), (7338, 338940), (7532, 330210), (7560, 328987), (8070, 308196), (8561, 290520), (9415, 264168), (9684, 256830), (9784, 254205), (10760, 231147), (11007, 225960), (11298, 220140), (12105, 205464), (12230, 203364), (14526, 171220), (14676, 169470), (15064, 165105), (16140, 154098), (16947, 146760), (17122, 145260), (18345, 135576), (18830, 132084), (19368, 128415), (22014, 112980), (22596, 110070), (24210, 102732), (24460, 101682), (25683, 96840), (28245, 88056), (29052, 85610), (29352, 84735), (32280, 77049), (33021, 75320), (33894, 73380), (34244, 72630), (36315, 68488), (36690, 67788), (37660, 66042), (42805, 58104), (44028, 56490), (45192, 55035), (48420, 51366), (48920, 50841)]