7968521520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3637}}^1$

素因数の和:3852

約数の個数: 240

約数和(自身を含む): 28501256160

約数和(自身を除く): 20532734640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 179, 180, 204, 240, 255, 272, 306, 340, 358, 360, 408, 510, 537, 612, 680, 716, 720, 765, 816, 895, 1020, 1074, 1224, 1360, 1432, 1530, 1611, 1790, 2040, 2148, 2448, 2685, 2864, 3043, 3060, 3222, 3580, 3637, 4080, 4296, 5370, 6086, 6120, 6444, 7160, 7274, 8055, 8592, 9129, 10740, 10911, 12172, 12240, 12888, 14320, 14548, 15215, 16110, 18185, 18258, 21480, 21822, 24344, 25776, 27387, 29096, 30430, 32220, 32733, 36370, 36516, 42960, 43644, 45645, 48688, 54555, 54774, 58192, 60860, 61829, 64440, 65466, 72740, 73032, 87288, 91290, 109110, 109548, 121720, 123658, 128880, 130932, 136935, 145480, 146064, 163665, 174576, 182580, 185487, 218220, 219096, 243440, 247316, 261864, 273870, 290960, 309145, 327330, 365160, 370974, 436440, 438192, 494632, 523728, 547740, 556461, 618290, 651023, 654660, 730320, 741948, 872880, 927435, 989264, 1095480, 1112922, 1236580, 1302046, 1309320, 1483896, 1854870, 1953069, 2190960, 2225844, 2473160, 2604092, 2618640, 2782305, 2967792, 3255115, 3709740, 3906138, 4451688, 4946320, 5208184, 5564610, 5859207, 6510230, 7419480, 7812276, 8903376, 9765345, 10416368, 11067391, 11129220, 11718414, 13020460, 14838960, 15624552, 19530690, 22134782, 22258440, 23436828, 26040920, 29296035, 31249104, 33202173, 39061380, 44269564, 44516880, 46873656, 52081840, 55336955, 58592070, 66404346, 78122760, 88539128, 93747312, 99606519, 110673910, 117184140, 132808692, 156245520, 166010865, 177078256, 199213038, 221347820, 234368280, 265617384, 332021730, 398426076, 442695640, 468736560, 498032595, 531234768, 664043460, 796852152, 885391280, 996065190, 1328086920, 1593704304, 1992130380, 2656173840, 3984260760, 7968521520]

約数ペア:

[(1, 7968521520), (2, 3984260760), (3, 2656173840), (4, 1992130380), (5, 1593704304), (6, 1328086920), (8, 996065190), (9, 885391280), (10, 796852152), (12, 664043460), (15, 531234768), (16, 498032595), (17, 468736560), (18, 442695640), (20, 398426076), (24, 332021730), (30, 265617384), (34, 234368280), (36, 221347820), (40, 199213038), (45, 177078256), (48, 166010865), (51, 156245520), (60, 132808692), (68, 117184140), (72, 110673910), (80, 99606519), (85, 93747312), (90, 88539128), (102, 78122760), (120, 66404346), (136, 58592070), (144, 55336955), (153, 52081840), (170, 46873656), (179, 44516880), (180, 44269564), (204, 39061380), (240, 33202173), (255, 31249104), (272, 29296035), (306, 26040920), (340, 23436828), (358, 22258440), (360, 22134782), (408, 19530690), (510, 15624552), (537, 14838960), (612, 13020460), (680, 11718414), (716, 11129220), (720, 11067391), (765, 10416368), (816, 9765345), (895, 8903376), (1020, 7812276), (1074, 7419480), (1224, 6510230), (1360, 5859207), (1432, 5564610), (1530, 5208184), (1611, 4946320), (1790, 4451688), (2040, 3906138), (2148, 3709740), (2448, 3255115), (2685, 2967792), (2864, 2782305), (3043, 2618640), (3060, 2604092), (3222, 2473160), (3580, 2225844), (3637, 2190960), (4080, 1953069), (4296, 1854870), (5370, 1483896), (6086, 1309320), (6120, 1302046), (6444, 1236580), (7160, 1112922), (7274, 1095480), (8055, 989264), (8592, 927435), (9129, 872880), (10740, 741948), (10911, 730320), (12172, 654660), (12240, 651023), (12888, 618290), (14320, 556461), (14548, 547740), (15215, 523728), (16110, 494632), (18185, 438192), (18258, 436440), (21480, 370974), (21822, 365160), (24344, 327330), (25776, 309145), (27387, 290960), (29096, 273870), (30430, 261864), (32220, 247316), (32733, 243440), (36370, 219096), (36516, 218220), (42960, 185487), (43644, 182580), (45645, 174576), (48688, 163665), (54555, 146064), (54774, 145480), (58192, 136935), (60860, 130932), (61829, 128880), (64440, 123658), (65466, 121720), (72740, 109548), (73032, 109110), (87288, 91290)]