12969886640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2459

約数の個数: 120

約数和(自身を含む): 31599611424

約数和(自身を除く): 18629724784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 496, 584, 620, 730, 961, 1168, 1240, 1460, 1922, 2263, 2311, 2480, 2920, 3844, 4526, 4622, 4805, 5840, 7688, 9052, 9244, 9610, 11315, 11555, 15376, 18104, 18488, 19220, 22630, 23110, 36208, 36976, 38440, 45260, 46220, 70153, 71641, 76880, 90520, 92440, 140306, 143282, 168703, 181040, 184880, 280612, 286564, 337406, 350765, 358205, 561224, 573128, 674812, 701530, 716410, 843515, 1122448, 1146256, 1349624, 1403060, 1432820, 1687030, 2220871, 2699248, 2806120, 2865640, 3374060, 4441742, 5229793, 5612240, 5731280, 6748120, 8883484, 10459586, 11104355, 13496240, 17766968, 20919172, 22208710, 26148965, 35533936, 41838344, 44417420, 52297930, 83676688, 88834840, 104595860, 162123583, 177669680, 209191720, 324247166, 418383440, 648494332, 810617915, 1296988664, 1621235830, 2593977328, 3242471660, 6484943320, 12969886640]

約数ペア:

[(1, 12969886640), (2, 6484943320), (4, 3242471660), (5, 2593977328), (8, 1621235830), (10, 1296988664), (16, 810617915), (20, 648494332), (31, 418383440), (40, 324247166), (62, 209191720), (73, 177669680), (80, 162123583), (124, 104595860), (146, 88834840), (155, 83676688), (248, 52297930), (292, 44417420), (310, 41838344), (365, 35533936), (496, 26148965), (584, 22208710), (620, 20919172), (730, 17766968), (961, 13496240), (1168, 11104355), (1240, 10459586), (1460, 8883484), (1922, 6748120), (2263, 5731280), (2311, 5612240), (2480, 5229793), (2920, 4441742), (3844, 3374060), (4526, 2865640), (4622, 2806120), (4805, 2699248), (5840, 2220871), (7688, 1687030), (9052, 1432820), (9244, 1403060), (9610, 1349624), (11315, 1146256), (11555, 1122448), (15376, 843515), (18104, 716410), (18488, 701530), (19220, 674812), (22630, 573128), (23110, 561224), (36208, 358205), (36976, 350765), (38440, 337406), (45260, 286564), (46220, 280612), (70153, 184880), (71641, 181040), (76880, 168703), (90520, 143282), (92440, 140306)]