1258763880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12071}}^1$

素因数の和:12175

約数の個数: 128

約数和(自身を含む): 4172083200

約数和(自身を除く): 2913319320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1580, 1738, 1896, 2370, 2607, 3160, 3476, 4345, 4740, 5214, 6952, 8690, 9480, 10428, 12071, 13035, 17380, 20856, 24142, 26070, 34760, 36213, 48284, 52140, 60355, 72426, 96568, 104280, 120710, 132781, 144852, 181065, 241420, 265562, 289704, 362130, 398343, 482840, 531124, 663905, 724260, 796686, 953609, 1062248, 1327810, 1448520, 1593372, 1907218, 1991715, 2655620, 2860827, 3186744, 3814436, 3983430, 4768045, 5311240, 5721654, 7628872, 7966860, 9536090, 10489699, 11443308, 14304135, 15933720, 19072180, 20979398, 22886616, 28608270, 31469097, 38144360, 41958796, 52448495, 57216540, 62938194, 83917592, 104896990, 114433080, 125876388, 157345485, 209793980, 251752776, 314690970, 419587960, 629381940, 1258763880]

約数ペア:

[(1, 1258763880), (2, 629381940), (3, 419587960), (4, 314690970), (5, 251752776), (6, 209793980), (8, 157345485), (10, 125876388), (11, 114433080), (12, 104896990), (15, 83917592), (20, 62938194), (22, 57216540), (24, 52448495), (30, 41958796), (33, 38144360), (40, 31469097), (44, 28608270), (55, 22886616), (60, 20979398), (66, 19072180), (79, 15933720), (88, 14304135), (110, 11443308), (120, 10489699), (132, 9536090), (158, 7966860), (165, 7628872), (220, 5721654), (237, 5311240), (264, 4768045), (316, 3983430), (330, 3814436), (395, 3186744), (440, 2860827), (474, 2655620), (632, 1991715), (660, 1907218), (790, 1593372), (869, 1448520), (948, 1327810), (1185, 1062248), (1320, 953609), (1580, 796686), (1738, 724260), (1896, 663905), (2370, 531124), (2607, 482840), (3160, 398343), (3476, 362130), (4345, 289704), (4740, 265562), (5214, 241420), (6952, 181065), (8690, 144852), (9480, 132781), (10428, 120710), (12071, 104280), (13035, 96568), (17380, 72426), (20856, 60355), (24142, 52140), (26070, 48284), (34760, 36213)]