120785880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 382579200

約数和(自身を除く): 261793320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 409, 428, 460, 535, 552, 642, 690, 818, 856, 920, 1070, 1227, 1284, 1380, 1605, 1636, 2045, 2140, 2454, 2461, 2568, 2760, 3210, 3272, 4090, 4280, 4908, 4922, 6135, 6420, 7383, 8180, 9407, 9816, 9844, 12270, 12305, 12840, 14766, 16360, 18814, 19688, 24540, 24610, 28221, 29532, 36915, 37628, 43763, 47035, 49080, 49220, 56442, 59064, 73830, 75256, 87526, 94070, 98440, 112884, 131289, 141105, 147660, 175052, 188140, 218815, 225768, 262578, 282210, 295320, 350104, 376280, 437630, 525156, 564420, 656445, 875260, 1006549, 1050312, 1128840, 1312890, 1750520, 2013098, 2625780, 3019647, 4026196, 5032745, 5251560, 6039294, 8052392, 10065490, 12078588, 15098235, 20130980, 24157176, 30196470, 40261960, 60392940, 120785880]

約数ペア:

[(1, 120785880), (2, 60392940), (3, 40261960), (4, 30196470), (5, 24157176), (6, 20130980), (8, 15098235), (10, 12078588), (12, 10065490), (15, 8052392), (20, 6039294), (23, 5251560), (24, 5032745), (30, 4026196), (40, 3019647), (46, 2625780), (60, 2013098), (69, 1750520), (92, 1312890), (107, 1128840), (115, 1050312), (120, 1006549), (138, 875260), (184, 656445), (214, 564420), (230, 525156), (276, 437630), (321, 376280), (345, 350104), (409, 295320), (428, 282210), (460, 262578), (535, 225768), (552, 218815), (642, 188140), (690, 175052), (818, 147660), (856, 141105), (920, 131289), (1070, 112884), (1227, 98440), (1284, 94070), (1380, 87526), (1605, 75256), (1636, 73830), (2045, 59064), (2140, 56442), (2454, 49220), (2461, 49080), (2568, 47035), (2760, 43763), (3210, 37628), (3272, 36915), (4090, 29532), (4280, 28221), (4908, 24610), (4922, 24540), (6135, 19688), (6420, 18814), (7383, 16360), (8180, 14766), (9407, 12840), (9816, 12305), (9844, 12270)]