747331320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 2282955840

約数和(自身を除く): 1535624520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 197, 202, 303, 313, 394, 404, 505, 591, 606, 626, 788, 808, 939, 985, 1010, 1182, 1212, 1252, 1515, 1565, 1576, 1878, 1970, 2020, 2364, 2424, 2504, 2955, 3030, 3130, 3756, 3940, 4040, 4695, 4728, 5910, 6060, 6260, 7512, 7880, 9390, 11820, 12120, 12520, 18780, 19897, 23640, 31613, 37560, 39794, 59691, 61661, 63226, 79588, 94839, 99485, 119382, 123322, 126452, 158065, 159176, 184983, 189678, 198970, 238764, 246644, 252904, 298455, 308305, 316130, 369966, 379356, 397940, 474195, 477528, 493288, 596910, 616610, 632260, 739932, 758712, 795880, 924915, 948390, 1193820, 1233220, 1264520, 1479864, 1849830, 1896780, 2387640, 2466440, 3699660, 3793560, 6227761, 7399320, 12455522, 18683283, 24911044, 31138805, 37366566, 49822088, 62277610, 74733132, 93416415, 124555220, 149466264, 186832830, 249110440, 373665660, 747331320]

約数ペア:

[(1, 747331320), (2, 373665660), (3, 249110440), (4, 186832830), (5, 149466264), (6, 124555220), (8, 93416415), (10, 74733132), (12, 62277610), (15, 49822088), (20, 37366566), (24, 31138805), (30, 24911044), (40, 18683283), (60, 12455522), (101, 7399320), (120, 6227761), (197, 3793560), (202, 3699660), (303, 2466440), (313, 2387640), (394, 1896780), (404, 1849830), (505, 1479864), (591, 1264520), (606, 1233220), (626, 1193820), (788, 948390), (808, 924915), (939, 795880), (985, 758712), (1010, 739932), (1182, 632260), (1212, 616610), (1252, 596910), (1515, 493288), (1565, 477528), (1576, 474195), (1878, 397940), (1970, 379356), (2020, 369966), (2364, 316130), (2424, 308305), (2504, 298455), (2955, 252904), (3030, 246644), (3130, 238764), (3756, 198970), (3940, 189678), (4040, 184983), (4695, 159176), (4728, 158065), (5910, 126452), (6060, 123322), (6260, 119382), (7512, 99485), (7880, 94839), (9390, 79588), (11820, 63226), (12120, 61661), (12520, 59691), (18780, 39794), (19897, 37560), (23640, 31613)]