77729040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 264190680

約数和(自身を除く): 186461640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1213, 1335, 1424, 1602, 1780, 2136, 2426, 2670, 3204, 3560, 3639, 4005, 4272, 4852, 5340, 6065, 6408, 7120, 7278, 8010, 9704, 10680, 10917, 12130, 12816, 14556, 16020, 18195, 19408, 21360, 21834, 24260, 29112, 32040, 36390, 43668, 48520, 54585, 58224, 64080, 72780, 87336, 97040, 107957, 109170, 145560, 174672, 215914, 218340, 291120, 323871, 431828, 436680, 539785, 647742, 863656, 873360, 971613, 1079570, 1295484, 1619355, 1727312, 1943226, 2159140, 2590968, 3238710, 3886452, 4318280, 4858065, 5181936, 6477420, 7772904, 8636560, 9716130, 12954840, 15545808, 19432260, 25909680, 38864520, 77729040]

約数ペア:

[(1, 77729040), (2, 38864520), (3, 25909680), (4, 19432260), (5, 15545808), (6, 12954840), (8, 9716130), (9, 8636560), (10, 7772904), (12, 6477420), (15, 5181936), (16, 4858065), (18, 4318280), (20, 3886452), (24, 3238710), (30, 2590968), (36, 2159140), (40, 1943226), (45, 1727312), (48, 1619355), (60, 1295484), (72, 1079570), (80, 971613), (89, 873360), (90, 863656), (120, 647742), (144, 539785), (178, 436680), (180, 431828), (240, 323871), (267, 291120), (356, 218340), (360, 215914), (445, 174672), (534, 145560), (712, 109170), (720, 107957), (801, 97040), (890, 87336), (1068, 72780), (1213, 64080), (1335, 58224), (1424, 54585), (1602, 48520), (1780, 43668), (2136, 36390), (2426, 32040), (2670, 29112), (3204, 24260), (3560, 21834), (3639, 21360), (4005, 19408), (4272, 18195), (4852, 16020), (5340, 14556), (6065, 12816), (6408, 12130), (7120, 10917), (7278, 10680), (8010, 9704)]