127926960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{76147}}^1$

素因数の和:76170

約数の個数: 80

約数和(自身を含む): 453232896

約数和(自身を除く): 325305936

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, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 76147, 152294, 228441, 304588, 380735, 456882, 533029, 609176, 761470, 913764, 1066058, 1142205, 1218352, 1522940, 1599087, 1827528, 2132116, 2284410, 2665145, 3045880, 3198174, 3655056, 4264232, 4568820, 5330290, 6091760, 6396348, 7995435, 8528464, 9137640, 10660580, 12792696, 15990870, 18275280, 21321160, 25585392, 31981740, 42642320, 63963480, 127926960]

約数ペア:

[(1, 127926960), (2, 63963480), (3, 42642320), (4, 31981740), (5, 25585392), (6, 21321160), (7, 18275280), (8, 15990870), (10, 12792696), (12, 10660580), (14, 9137640), (15, 8528464), (16, 7995435), (20, 6396348), (21, 6091760), (24, 5330290), (28, 4568820), (30, 4264232), (35, 3655056), (40, 3198174), (42, 3045880), (48, 2665145), (56, 2284410), (60, 2132116), (70, 1827528), (80, 1599087), (84, 1522940), (105, 1218352), (112, 1142205), (120, 1066058), (140, 913764), (168, 761470), (210, 609176), (240, 533029), (280, 456882), (336, 380735), (420, 304588), (560, 228441), (840, 152294), (1680, 76147)]