90758640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 325693440

約数和(自身を除く): 234934800

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, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 607, 623, 712, 840, 890, 1068, 1214, 1246, 1335, 1424, 1680, 1780, 1821, 1869, 2136, 2428, 2492, 2670, 3035, 3115, 3560, 3642, 3738, 4249, 4272, 4856, 4984, 5340, 6070, 6230, 7120, 7284, 7476, 8498, 9105, 9345, 9712, 9968, 10680, 12140, 12460, 12747, 14568, 14952, 16996, 18210, 18690, 21245, 21360, 24280, 24920, 25494, 29136, 29904, 33992, 36420, 37380, 42490, 48560, 49840, 50988, 54023, 63735, 67984, 72840, 74760, 84980, 101976, 108046, 127470, 145680, 149520, 162069, 169960, 203952, 216092, 254940, 270115, 324138, 339920, 378161, 432184, 509880, 540230, 648276, 756322, 810345, 864368, 1019760, 1080460, 1134483, 1296552, 1512644, 1620690, 1890805, 2160920, 2268966, 2593104, 3025288, 3241380, 3781610, 4321840, 4537932, 5672415, 6050576, 6482760, 7563220, 9075864, 11344830, 12965520, 15126440, 18151728, 22689660, 30252880, 45379320, 90758640]

約数ペア:

[(1, 90758640), (2, 45379320), (3, 30252880), (4, 22689660), (5, 18151728), (6, 15126440), (7, 12965520), (8, 11344830), (10, 9075864), (12, 7563220), (14, 6482760), (15, 6050576), (16, 5672415), (20, 4537932), (21, 4321840), (24, 3781610), (28, 3241380), (30, 3025288), (35, 2593104), (40, 2268966), (42, 2160920), (48, 1890805), (56, 1620690), (60, 1512644), (70, 1296552), (80, 1134483), (84, 1080460), (89, 1019760), (105, 864368), (112, 810345), (120, 756322), (140, 648276), (168, 540230), (178, 509880), (210, 432184), (240, 378161), (267, 339920), (280, 324138), (336, 270115), (356, 254940), (420, 216092), (445, 203952), (534, 169960), (560, 162069), (607, 149520), (623, 145680), (712, 127470), (840, 108046), (890, 101976), (1068, 84980), (1214, 74760), (1246, 72840), (1335, 67984), (1424, 63735), (1680, 54023), (1780, 50988), (1821, 49840), (1869, 48560), (2136, 42490), (2428, 37380), (2492, 36420), (2670, 33992), (3035, 29904), (3115, 29136), (3560, 25494), (3642, 24920), (3738, 24280), (4249, 21360), (4272, 21245), (4856, 18690), (4984, 18210), (5340, 16996), (6070, 14952), (6230, 14568), (7120, 12747), (7284, 12460), (7476, 12140), (8498, 10680), (9105, 9968), (9345, 9712)]