53040120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 183306240

約数和(自身を除く): 130266120

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, 233, 271, 280, 420, 466, 542, 699, 813, 840, 932, 1084, 1165, 1355, 1398, 1626, 1631, 1864, 1897, 2168, 2330, 2710, 2796, 3252, 3262, 3495, 3794, 4065, 4660, 4893, 5420, 5592, 5691, 6504, 6524, 6990, 7588, 8130, 8155, 9320, 9485, 9786, 10840, 11382, 13048, 13980, 15176, 16260, 16310, 18970, 19572, 22764, 24465, 27960, 28455, 32520, 32620, 37940, 39144, 45528, 48930, 56910, 63143, 65240, 75880, 97860, 113820, 126286, 189429, 195720, 227640, 252572, 315715, 378858, 442001, 505144, 631430, 757716, 884002, 947145, 1262860, 1326003, 1515432, 1768004, 1894290, 2210005, 2525720, 2652006, 3536008, 3788580, 4420010, 5304012, 6630015, 7577160, 8840020, 10608024, 13260030, 17680040, 26520060, 53040120]

約数ペア:

[(1, 53040120), (2, 26520060), (3, 17680040), (4, 13260030), (5, 10608024), (6, 8840020), (7, 7577160), (8, 6630015), (10, 5304012), (12, 4420010), (14, 3788580), (15, 3536008), (20, 2652006), (21, 2525720), (24, 2210005), (28, 1894290), (30, 1768004), (35, 1515432), (40, 1326003), (42, 1262860), (56, 947145), (60, 884002), (70, 757716), (84, 631430), (105, 505144), (120, 442001), (140, 378858), (168, 315715), (210, 252572), (233, 227640), (271, 195720), (280, 189429), (420, 126286), (466, 113820), (542, 97860), (699, 75880), (813, 65240), (840, 63143), (932, 56910), (1084, 48930), (1165, 45528), (1355, 39144), (1398, 37940), (1626, 32620), (1631, 32520), (1864, 28455), (1897, 27960), (2168, 24465), (2330, 22764), (2710, 19572), (2796, 18970), (3252, 16310), (3262, 16260), (3495, 15176), (3794, 13980), (4065, 13048), (4660, 11382), (4893, 10840), (5420, 9786), (5592, 9485), (5691, 9320), (6504, 8155), (6524, 8130), (6990, 7588)]