90277560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4111}}^1$

素因数の和:4189

約数の個数: 96

約数和(自身を含む): 298284480

約数和(自身を除く): 208006920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4111, 4392, 5490, 7320, 8222, 10980, 12333, 16444, 20555, 21960, 24666, 32888, 36999, 41110, 49332, 61665, 73998, 82220, 98664, 123330, 147996, 164440, 184995, 246660, 250771, 295992, 369990, 493320, 501542, 739980, 752313, 1003084, 1253855, 1479960, 1504626, 2006168, 2256939, 2507710, 3009252, 3761565, 4513878, 5015420, 6018504, 7523130, 9027756, 10030840, 11284695, 15046260, 18055512, 22569390, 30092520, 45138780, 90277560]

約数ペア:

[(1, 90277560), (2, 45138780), (3, 30092520), (4, 22569390), (5, 18055512), (6, 15046260), (8, 11284695), (9, 10030840), (10, 9027756), (12, 7523130), (15, 6018504), (18, 5015420), (20, 4513878), (24, 3761565), (30, 3009252), (36, 2507710), (40, 2256939), (45, 2006168), (60, 1504626), (61, 1479960), (72, 1253855), (90, 1003084), (120, 752313), (122, 739980), (180, 501542), (183, 493320), (244, 369990), (305, 295992), (360, 250771), (366, 246660), (488, 184995), (549, 164440), (610, 147996), (732, 123330), (915, 98664), (1098, 82220), (1220, 73998), (1464, 61665), (1830, 49332), (2196, 41110), (2440, 36999), (2745, 32888), (3660, 24666), (4111, 21960), (4392, 20555), (5490, 16444), (7320, 12333), (8222, 10980)]