2751320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 7510320

約数和(自身を除く): 4759000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 130, 143, 148, 169, 185, 220, 260, 286, 296, 338, 370, 407, 440, 481, 520, 572, 676, 715, 740, 814, 845, 962, 1144, 1352, 1430, 1480, 1628, 1690, 1859, 1924, 2035, 2405, 2860, 3256, 3380, 3718, 3848, 4070, 4810, 5291, 5720, 6253, 6760, 7436, 8140, 9295, 9620, 10582, 12506, 14872, 16280, 18590, 19240, 21164, 25012, 26455, 31265, 37180, 42328, 50024, 52910, 62530, 68783, 74360, 105820, 125060, 137566, 211640, 250120, 275132, 343915, 550264, 687830, 1375660, 2751320]

約数ペア:

[(1, 2751320), (2, 1375660), (4, 687830), (5, 550264), (8, 343915), (10, 275132), (11, 250120), (13, 211640), (20, 137566), (22, 125060), (26, 105820), (37, 74360), (40, 68783), (44, 62530), (52, 52910), (55, 50024), (65, 42328), (74, 37180), (88, 31265), (104, 26455), (110, 25012), (130, 21164), (143, 19240), (148, 18590), (169, 16280), (185, 14872), (220, 12506), (260, 10582), (286, 9620), (296, 9295), (338, 8140), (370, 7436), (407, 6760), (440, 6253), (481, 5720), (520, 5291), (572, 4810), (676, 4070), (715, 3848), (740, 3718), (814, 3380), (845, 3256), (962, 2860), (1144, 2405), (1352, 2035), (1430, 1924), (1480, 1859), (1628, 1690)]