7232680680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{24611}}^1$

素因数の和:24735

約数の個数: 128

約数和(自身を含む): 22682419200

約数和(自身を除く): 15449738520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2370, 2449, 3160, 3720, 4740, 4898, 7347, 9480, 9796, 12245, 14694, 19592, 24490, 24611, 29388, 36735, 48980, 49222, 58776, 73470, 73833, 97960, 98444, 123055, 146940, 147666, 196888, 246110, 293880, 295332, 369165, 492220, 590664, 738330, 762941, 984440, 1476660, 1525882, 1944269, 2288823, 2953320, 3051764, 3814705, 3888538, 4577646, 5832807, 6103528, 7629410, 7777076, 9155292, 9721345, 11444115, 11665614, 15258820, 15554152, 18310584, 19442690, 22888230, 23331228, 29164035, 30517640, 38885380, 45776460, 46662456, 58328070, 60272339, 77770760, 91552920, 116656140, 120544678, 180817017, 233312280, 241089356, 301361695, 361634034, 482178712, 602723390, 723268068, 904085085, 1205446780, 1446536136, 1808170170, 2410893560, 3616340340, 7232680680]

約数ペア:

[(1, 7232680680), (2, 3616340340), (3, 2410893560), (4, 1808170170), (5, 1446536136), (6, 1205446780), (8, 904085085), (10, 723268068), (12, 602723390), (15, 482178712), (20, 361634034), (24, 301361695), (30, 241089356), (31, 233312280), (40, 180817017), (60, 120544678), (62, 116656140), (79, 91552920), (93, 77770760), (120, 60272339), (124, 58328070), (155, 46662456), (158, 45776460), (186, 38885380), (237, 30517640), (248, 29164035), (310, 23331228), (316, 22888230), (372, 19442690), (395, 18310584), (465, 15554152), (474, 15258820), (620, 11665614), (632, 11444115), (744, 9721345), (790, 9155292), (930, 7777076), (948, 7629410), (1185, 6103528), (1240, 5832807), (1580, 4577646), (1860, 3888538), (1896, 3814705), (2370, 3051764), (2449, 2953320), (3160, 2288823), (3720, 1944269), (4740, 1525882), (4898, 1476660), (7347, 984440), (9480, 762941), (9796, 738330), (12245, 590664), (14694, 492220), (19592, 369165), (24490, 295332), (24611, 293880), (29388, 246110), (36735, 196888), (48980, 147666), (49222, 146940), (58776, 123055), (73470, 98444), (73833, 97960)]