65480460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 195955200

約数和(自身を除く): 130474740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 809, 852, 1065, 1140, 1349, 1420, 1618, 2130, 2427, 2698, 3236, 4045, 4047, 4260, 4854, 5396, 6745, 8090, 8094, 9708, 12135, 13490, 15371, 16180, 16188, 20235, 24270, 26980, 30742, 40470, 46113, 48540, 57439, 61484, 76855, 80940, 92226, 114878, 153710, 172317, 184452, 229756, 230565, 287195, 307420, 344634, 461130, 574390, 689268, 861585, 922260, 1091341, 1148780, 1723170, 2182682, 3274023, 3446340, 4365364, 5456705, 6548046, 10913410, 13096092, 16370115, 21826820, 32740230, 65480460]

約数ペア:

[(1, 65480460), (2, 32740230), (3, 21826820), (4, 16370115), (5, 13096092), (6, 10913410), (10, 6548046), (12, 5456705), (15, 4365364), (19, 3446340), (20, 3274023), (30, 2182682), (38, 1723170), (57, 1148780), (60, 1091341), (71, 922260), (76, 861585), (95, 689268), (114, 574390), (142, 461130), (190, 344634), (213, 307420), (228, 287195), (284, 230565), (285, 229756), (355, 184452), (380, 172317), (426, 153710), (570, 114878), (710, 92226), (809, 80940), (852, 76855), (1065, 61484), (1140, 57439), (1349, 48540), (1420, 46113), (1618, 40470), (2130, 30742), (2427, 26980), (2698, 24270), (3236, 20235), (4045, 16188), (4047, 16180), (4260, 15371), (4854, 13490), (5396, 12135), (6745, 9708), (8090, 8094)]