87186120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 300810240

約数和(自身を除く): 213624120

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, 271, 280, 383, 420, 542, 766, 813, 840, 1084, 1149, 1355, 1532, 1626, 1897, 1915, 2168, 2298, 2681, 2710, 3064, 3252, 3794, 3830, 4065, 4596, 5362, 5420, 5691, 5745, 6504, 7588, 7660, 8043, 8130, 9192, 9485, 10724, 10840, 11382, 11490, 13405, 15176, 15320, 16086, 16260, 18970, 21448, 22764, 22980, 26810, 28455, 32172, 32520, 37940, 40215, 45528, 45960, 53620, 56910, 64344, 75880, 80430, 103793, 107240, 113820, 160860, 207586, 227640, 311379, 321720, 415172, 518965, 622758, 726551, 830344, 1037930, 1245516, 1453102, 1556895, 2075860, 2179653, 2491032, 2906204, 3113790, 3632755, 4151720, 4359306, 5812408, 6227580, 7265510, 8718612, 10898265, 12455160, 14531020, 17437224, 21796530, 29062040, 43593060, 87186120]

約数ペア:

[(1, 87186120), (2, 43593060), (3, 29062040), (4, 21796530), (5, 17437224), (6, 14531020), (7, 12455160), (8, 10898265), (10, 8718612), (12, 7265510), (14, 6227580), (15, 5812408), (20, 4359306), (21, 4151720), (24, 3632755), (28, 3113790), (30, 2906204), (35, 2491032), (40, 2179653), (42, 2075860), (56, 1556895), (60, 1453102), (70, 1245516), (84, 1037930), (105, 830344), (120, 726551), (140, 622758), (168, 518965), (210, 415172), (271, 321720), (280, 311379), (383, 227640), (420, 207586), (542, 160860), (766, 113820), (813, 107240), (840, 103793), (1084, 80430), (1149, 75880), (1355, 64344), (1532, 56910), (1626, 53620), (1897, 45960), (1915, 45528), (2168, 40215), (2298, 37940), (2681, 32520), (2710, 32172), (3064, 28455), (3252, 26810), (3794, 22980), (3830, 22764), (4065, 21448), (4596, 18970), (5362, 16260), (5420, 16086), (5691, 15320), (5745, 15176), (6504, 13405), (7588, 11490), (7660, 11382), (8043, 10840), (8130, 10724), (9192, 9485)]