131237640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3407}}^1$

素因数の和:3531

約数の個数: 96

約数和(自身を含む): 430634880

約数和(自身を除く): 299397240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3407, 3852, 4280, 4815, 6420, 6814, 7704, 9630, 10221, 12840, 13628, 17035, 19260, 20442, 27256, 30663, 34070, 38520, 40884, 51105, 61326, 68140, 81768, 102210, 122652, 136280, 153315, 204420, 245304, 306630, 364549, 408840, 613260, 729098, 1093647, 1226520, 1458196, 1822745, 2187294, 2916392, 3280941, 3645490, 4374588, 5468235, 6561882, 7290980, 8749176, 10936470, 13123764, 14581960, 16404705, 21872940, 26247528, 32809410, 43745880, 65618820, 131237640]

約数ペア:

[(1, 131237640), (2, 65618820), (3, 43745880), (4, 32809410), (5, 26247528), (6, 21872940), (8, 16404705), (9, 14581960), (10, 13123764), (12, 10936470), (15, 8749176), (18, 7290980), (20, 6561882), (24, 5468235), (30, 4374588), (36, 3645490), (40, 3280941), (45, 2916392), (60, 2187294), (72, 1822745), (90, 1458196), (107, 1226520), (120, 1093647), (180, 729098), (214, 613260), (321, 408840), (360, 364549), (428, 306630), (535, 245304), (642, 204420), (856, 153315), (963, 136280), (1070, 122652), (1284, 102210), (1605, 81768), (1926, 68140), (2140, 61326), (2568, 51105), (3210, 40884), (3407, 38520), (3852, 34070), (4280, 30663), (4815, 27256), (6420, 20442), (6814, 19260), (7704, 17035), (9630, 13628), (10221, 12840)]