131001960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57457}}^1$

素因数の和:57490

約数の個数: 64

約数和(自身を含む): 413697600

約数和(自身を除く): 282695640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 57457, 114914, 172371, 229828, 287285, 344742, 459656, 574570, 689484, 861855, 1091683, 1149140, 1378968, 1723710, 2183366, 2298280, 3275049, 3447420, 4366732, 5458415, 6550098, 6894840, 8733464, 10916830, 13100196, 16375245, 21833660, 26200392, 32750490, 43667320, 65500980, 131001960]

約数ペア:

[(1, 131001960), (2, 65500980), (3, 43667320), (4, 32750490), (5, 26200392), (6, 21833660), (8, 16375245), (10, 13100196), (12, 10916830), (15, 8733464), (19, 6894840), (20, 6550098), (24, 5458415), (30, 4366732), (38, 3447420), (40, 3275049), (57, 2298280), (60, 2183366), (76, 1723710), (95, 1378968), (114, 1149140), (120, 1091683), (152, 861855), (190, 689484), (228, 574570), (285, 459656), (380, 344742), (456, 287285), (570, 229828), (760, 172371), (1140, 114914), (2280, 57457)]