869525640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34019}}^1$

素因数の和:34107

約数の個数: 96

約数和(自身を含む): 2865844800

約数和(自身を除く): 1996319160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 34019, 68038, 102057, 136076, 170095, 204114, 272152, 306171, 340190, 408228, 510285, 612342, 680380, 816456, 1020570, 1224684, 1360760, 1530855, 2041140, 2415349, 2449368, 3061710, 4082280, 4830698, 6123420, 7246047, 9661396, 12076745, 12246840, 14492094, 19322792, 21738141, 24153490, 28984188, 36230235, 43476282, 48306980, 57968376, 72460470, 86952564, 96613960, 108690705, 144920940, 173905128, 217381410, 289841880, 434762820, 869525640]

約数ペア:

[(1, 869525640), (2, 434762820), (3, 289841880), (4, 217381410), (5, 173905128), (6, 144920940), (8, 108690705), (9, 96613960), (10, 86952564), (12, 72460470), (15, 57968376), (18, 48306980), (20, 43476282), (24, 36230235), (30, 28984188), (36, 24153490), (40, 21738141), (45, 19322792), (60, 14492094), (71, 12246840), (72, 12076745), (90, 9661396), (120, 7246047), (142, 6123420), (180, 4830698), (213, 4082280), (284, 3061710), (355, 2449368), (360, 2415349), (426, 2041140), (568, 1530855), (639, 1360760), (710, 1224684), (852, 1020570), (1065, 816456), (1278, 680380), (1420, 612342), (1704, 510285), (2130, 408228), (2556, 340190), (2840, 306171), (3195, 272152), (4260, 204114), (5112, 170095), (6390, 136076), (8520, 102057), (12780, 68038), (25560, 34019)]