7676240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 21472584

約数和(自身を除く): 13796344

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 61, 65, 80, 88, 104, 110, 121, 122, 130, 143, 176, 208, 220, 242, 244, 260, 286, 305, 440, 484, 488, 520, 572, 605, 610, 671, 715, 793, 880, 968, 976, 1040, 1144, 1210, 1220, 1342, 1430, 1573, 1586, 1936, 2288, 2420, 2440, 2684, 2860, 3146, 3172, 3355, 3965, 4840, 4880, 5368, 5720, 6292, 6344, 6710, 7381, 7865, 7930, 8723, 9680, 10736, 11440, 12584, 12688, 13420, 14762, 15730, 15860, 17446, 25168, 26840, 29524, 31460, 31720, 34892, 36905, 43615, 53680, 59048, 62920, 63440, 69784, 73810, 87230, 95953, 118096, 125840, 139568, 147620, 174460, 191906, 295240, 348920, 383812, 479765, 590480, 697840, 767624, 959530, 1535248, 1919060, 3838120, 7676240]

約数ペア:

[(1, 7676240), (2, 3838120), (4, 1919060), (5, 1535248), (8, 959530), (10, 767624), (11, 697840), (13, 590480), (16, 479765), (20, 383812), (22, 348920), (26, 295240), (40, 191906), (44, 174460), (52, 147620), (55, 139568), (61, 125840), (65, 118096), (80, 95953), (88, 87230), (104, 73810), (110, 69784), (121, 63440), (122, 62920), (130, 59048), (143, 53680), (176, 43615), (208, 36905), (220, 34892), (242, 31720), (244, 31460), (260, 29524), (286, 26840), (305, 25168), (440, 17446), (484, 15860), (488, 15730), (520, 14762), (572, 13420), (605, 12688), (610, 12584), (671, 11440), (715, 10736), (793, 9680), (880, 8723), (968, 7930), (976, 7865), (1040, 7381), (1144, 6710), (1210, 6344), (1220, 6292), (1342, 5720), (1430, 5368), (1573, 4880), (1586, 4840), (1936, 3965), (2288, 3355), (2420, 3172), (2440, 3146), (2684, 2860)]