4660880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 120

約数和(自身を含む): 13358520

約数和(自身を除く): 8697640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 49, 56, 58, 70, 80, 82, 98, 112, 116, 140, 145, 164, 196, 203, 205, 232, 245, 280, 287, 290, 328, 392, 406, 410, 464, 490, 560, 574, 580, 656, 784, 812, 820, 980, 1015, 1148, 1160, 1189, 1421, 1435, 1624, 1640, 1960, 2009, 2030, 2296, 2320, 2378, 2842, 2870, 3248, 3280, 3920, 4018, 4060, 4592, 4756, 5684, 5740, 5945, 7105, 8036, 8120, 8323, 9512, 10045, 11368, 11480, 11890, 14210, 16072, 16240, 16646, 19024, 20090, 22736, 22960, 23780, 28420, 32144, 33292, 40180, 41615, 47560, 56840, 58261, 66584, 80360, 83230, 95120, 113680, 116522, 133168, 160720, 166460, 233044, 291305, 332920, 466088, 582610, 665840, 932176, 1165220, 2330440, 4660880]

約数ペア:

[(1, 4660880), (2, 2330440), (4, 1165220), (5, 932176), (7, 665840), (8, 582610), (10, 466088), (14, 332920), (16, 291305), (20, 233044), (28, 166460), (29, 160720), (35, 133168), (40, 116522), (41, 113680), (49, 95120), (56, 83230), (58, 80360), (70, 66584), (80, 58261), (82, 56840), (98, 47560), (112, 41615), (116, 40180), (140, 33292), (145, 32144), (164, 28420), (196, 23780), (203, 22960), (205, 22736), (232, 20090), (245, 19024), (280, 16646), (287, 16240), (290, 16072), (328, 14210), (392, 11890), (406, 11480), (410, 11368), (464, 10045), (490, 9512), (560, 8323), (574, 8120), (580, 8036), (656, 7105), (784, 5945), (812, 5740), (820, 5684), (980, 4756), (1015, 4592), (1148, 4060), (1160, 4018), (1189, 3920), (1421, 3280), (1435, 3248), (1624, 2870), (1640, 2842), (1960, 2378), (2009, 2320), (2030, 2296)]