68828640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7584

約数の個数: 96

約数和(自身を含む): 228251520

約数和(自身を除く): 159422880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 7547, 9120, 15094, 22641, 30188, 37735, 45282, 60376, 75470, 90564, 113205, 120752, 143393, 150940, 181128, 226410, 241504, 286786, 301880, 362256, 430179, 452820, 573572, 603760, 716965, 724512, 860358, 905640, 1147144, 1207520, 1433930, 1720716, 1811280, 2150895, 2294288, 2867860, 3441432, 3622560, 4301790, 4588576, 5735720, 6882864, 8603580, 11471440, 13765728, 17207160, 22942880, 34414320, 68828640]

約数ペア:

[(1, 68828640), (2, 34414320), (3, 22942880), (4, 17207160), (5, 13765728), (6, 11471440), (8, 8603580), (10, 6882864), (12, 5735720), (15, 4588576), (16, 4301790), (19, 3622560), (20, 3441432), (24, 2867860), (30, 2294288), (32, 2150895), (38, 1811280), (40, 1720716), (48, 1433930), (57, 1207520), (60, 1147144), (76, 905640), (80, 860358), (95, 724512), (96, 716965), (114, 603760), (120, 573572), (152, 452820), (160, 430179), (190, 362256), (228, 301880), (240, 286786), (285, 241504), (304, 226410), (380, 181128), (456, 150940), (480, 143393), (570, 120752), (608, 113205), (760, 90564), (912, 75470), (1140, 60376), (1520, 45282), (1824, 37735), (2280, 30188), (3040, 22641), (4560, 15094), (7547, 9120)]