977126640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{83089}}^1$

素因数の和:83119

約数の個数: 120

約数和(自身を含む): 3523680720

約数和(自身を除く): 2546554080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 83089, 166178, 249267, 332356, 415445, 498534, 581623, 664712, 830890, 997068, 1163246, 1246335, 1329424, 1661780, 1744869, 1994136, 2326492, 2492670, 2908115, 3323560, 3489738, 3988272, 4071361, 4652984, 4985340, 5816230, 6647120, 6979476, 8142722, 8724345, 9305968, 9970680, 11632460, 12214083, 13958952, 16285444, 17448690, 19941360, 20356805, 23264920, 24428166, 27917904, 32570888, 34897380, 40713610, 46529840, 48856332, 61070415, 65141776, 69794760, 81427220, 97712664, 122140830, 139589520, 162854440, 195425328, 244281660, 325708880, 488563320, 977126640]

約数ペア:

[(1, 977126640), (2, 488563320), (3, 325708880), (4, 244281660), (5, 195425328), (6, 162854440), (7, 139589520), (8, 122140830), (10, 97712664), (12, 81427220), (14, 69794760), (15, 65141776), (16, 61070415), (20, 48856332), (21, 46529840), (24, 40713610), (28, 34897380), (30, 32570888), (35, 27917904), (40, 24428166), (42, 23264920), (48, 20356805), (49, 19941360), (56, 17448690), (60, 16285444), (70, 13958952), (80, 12214083), (84, 11632460), (98, 9970680), (105, 9305968), (112, 8724345), (120, 8142722), (140, 6979476), (147, 6647120), (168, 5816230), (196, 4985340), (210, 4652984), (240, 4071361), (245, 3988272), (280, 3489738), (294, 3323560), (336, 2908115), (392, 2492670), (420, 2326492), (490, 1994136), (560, 1744869), (588, 1661780), (735, 1329424), (784, 1246335), (840, 1163246), (980, 997068), (1176, 830890), (1470, 664712), (1680, 581623), (1960, 498534), (2352, 415445), (2940, 332356), (3920, 249267), (5880, 166178), (11760, 83089)]