80897600280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{96306667}}^1$

素因数の和:96306688

約数の個数: 64

約数和(自身を含む): 277363203840

約数和(自身を除く): 196465603560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 96306667, 192613334, 288920001, 385226668, 481533335, 577840002, 674146669, 770453336, 963066670, 1155680004, 1348293338, 1444600005, 1926133340, 2022440007, 2311360008, 2696586676, 2889200010, 3370733345, 3852266680, 4044880014, 5393173352, 5778400020, 6741466690, 8089760028, 10112200035, 11556800040, 13482933380, 16179520056, 20224400070, 26965866760, 40448800140, 80897600280]

約数ペア:

[(1, 80897600280), (2, 40448800140), (3, 26965866760), (4, 20224400070), (5, 16179520056), (6, 13482933380), (7, 11556800040), (8, 10112200035), (10, 8089760028), (12, 6741466690), (14, 5778400020), (15, 5393173352), (20, 4044880014), (21, 3852266680), (24, 3370733345), (28, 2889200010), (30, 2696586676), (35, 2311360008), (40, 2022440007), (42, 1926133340), (56, 1444600005), (60, 1348293338), (70, 1155680004), (84, 963066670), (105, 770453336), (120, 674146669), (140, 577840002), (168, 481533335), (210, 385226668), (280, 288920001), (420, 192613334), (840, 96306667)]