2015372880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9619}}^1$

素因数の和:9738

約数の個数: 160

約数和(自身を含む): 7014134400

約数和(自身を除く): 4998761520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3492, 3880, 4365, 4656, 5238, 5820, 6984, 7760, 8730, 9619, 10476, 11640, 13095, 13968, 17460, 19238, 20952, 23280, 26190, 28857, 34920, 38476, 41904, 48095, 52380, 57714, 69840, 76952, 86571, 96190, 104760, 115428, 144285, 153904, 173142, 192380, 209520, 230856, 259713, 288570, 346284, 384760, 432855, 461712, 519426, 577140, 692568, 769520, 865710, 933043, 1038852, 1154280, 1298565, 1385136, 1731420, 1866086, 2077704, 2308560, 2597130, 2799129, 3462840, 3732172, 4155408, 4665215, 5194260, 5598258, 6925680, 7464344, 8397387, 9330430, 10388520, 11196516, 13995645, 14928688, 16794774, 18660860, 20777040, 22393032, 25192161, 27991290, 33589548, 37321720, 41986935, 44786064, 50384322, 55982580, 67179096, 74643440, 83973870, 100768644, 111965160, 125960805, 134358192, 167947740, 201537288, 223930320, 251921610, 335895480, 403074576, 503843220, 671790960, 1007686440, 2015372880]

約数ペア:

[(1, 2015372880), (2, 1007686440), (3, 671790960), (4, 503843220), (5, 403074576), (6, 335895480), (8, 251921610), (9, 223930320), (10, 201537288), (12, 167947740), (15, 134358192), (16, 125960805), (18, 111965160), (20, 100768644), (24, 83973870), (27, 74643440), (30, 67179096), (36, 55982580), (40, 50384322), (45, 44786064), (48, 41986935), (54, 37321720), (60, 33589548), (72, 27991290), (80, 25192161), (90, 22393032), (97, 20777040), (108, 18660860), (120, 16794774), (135, 14928688), (144, 13995645), (180, 11196516), (194, 10388520), (216, 9330430), (240, 8397387), (270, 7464344), (291, 6925680), (360, 5598258), (388, 5194260), (432, 4665215), (485, 4155408), (540, 3732172), (582, 3462840), (720, 2799129), (776, 2597130), (873, 2308560), (970, 2077704), (1080, 1866086), (1164, 1731420), (1455, 1385136), (1552, 1298565), (1746, 1154280), (1940, 1038852), (2160, 933043), (2328, 865710), (2619, 769520), (2910, 692568), (3492, 577140), (3880, 519426), (4365, 461712), (4656, 432855), (5238, 384760), (5820, 346284), (6984, 288570), (7760, 259713), (8730, 230856), (9619, 209520), (10476, 192380), (11640, 173142), (13095, 153904), (13968, 144285), (17460, 115428), (19238, 104760), (20952, 96190), (23280, 86571), (26190, 76952), (28857, 69840), (34920, 57714), (38476, 52380), (41904, 48095)]