15482720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 42094080

約数和(自身を除く): 26611360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 463, 608, 760, 836, 880, 926, 1045, 1520, 1672, 1760, 1852, 2090, 2315, 3040, 3344, 3704, 4180, 4630, 5093, 6688, 7408, 8360, 8797, 9260, 10186, 14816, 16720, 17594, 18520, 20372, 25465, 33440, 35188, 37040, 40744, 43985, 50930, 70376, 74080, 81488, 87970, 96767, 101860, 140752, 162976, 175940, 193534, 203720, 281504, 351880, 387068, 407440, 483835, 703760, 774136, 814880, 967670, 1407520, 1548272, 1935340, 3096544, 3870680, 7741360, 15482720]

約数ペア:

[(1, 15482720), (2, 7741360), (4, 3870680), (5, 3096544), (8, 1935340), (10, 1548272), (11, 1407520), (16, 967670), (19, 814880), (20, 774136), (22, 703760), (32, 483835), (38, 407440), (40, 387068), (44, 351880), (55, 281504), (76, 203720), (80, 193534), (88, 175940), (95, 162976), (110, 140752), (152, 101860), (160, 96767), (176, 87970), (190, 81488), (209, 74080), (220, 70376), (304, 50930), (352, 43985), (380, 40744), (418, 37040), (440, 35188), (463, 33440), (608, 25465), (760, 20372), (836, 18520), (880, 17594), (926, 16720), (1045, 14816), (1520, 10186), (1672, 9260), (1760, 8797), (1852, 8360), (2090, 7408), (2315, 6688), (3040, 5093), (3344, 4630), (3704, 4180)]