1720578756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6569}}^1$

素因数の和:6685

約数の個数: 96

約数和(自身を含む): 4573981440

約数和(自身を除く): 2853402684

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 73, 78, 92, 138, 146, 156, 219, 276, 292, 299, 438, 598, 876, 897, 949, 1196, 1679, 1794, 1898, 2847, 3358, 3588, 3796, 5037, 5694, 6569, 6716, 10074, 11388, 13138, 19707, 20148, 21827, 26276, 39414, 43654, 65481, 78828, 85397, 87308, 130962, 151087, 170794, 256191, 261924, 302174, 341588, 453261, 479537, 512382, 604348, 906522, 959074, 1024764, 1438611, 1813044, 1918148, 1964131, 2877222, 3928262, 5754444, 5892393, 6233981, 7856524, 11029351, 11784786, 12467962, 18701943, 22058702, 23569572, 24935924, 33088053, 37403886, 44117404, 66176106, 74807772, 132352212, 143381563, 286763126, 430144689, 573526252, 860289378, 1720578756]

約数ペア:

[(1, 1720578756), (2, 860289378), (3, 573526252), (4, 430144689), (6, 286763126), (12, 143381563), (13, 132352212), (23, 74807772), (26, 66176106), (39, 44117404), (46, 37403886), (52, 33088053), (69, 24935924), (73, 23569572), (78, 22058702), (92, 18701943), (138, 12467962), (146, 11784786), (156, 11029351), (219, 7856524), (276, 6233981), (292, 5892393), (299, 5754444), (438, 3928262), (598, 2877222), (876, 1964131), (897, 1918148), (949, 1813044), (1196, 1438611), (1679, 1024764), (1794, 959074), (1898, 906522), (2847, 604348), (3358, 512382), (3588, 479537), (3796, 453261), (5037, 341588), (5694, 302174), (6569, 261924), (6716, 256191), (10074, 170794), (11388, 151087), (13138, 130962), (19707, 87308), (20148, 85397), (21827, 78828), (26276, 65481), (39414, 43654)]