13910520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 46347840

約数和(自身を除く): 32437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 241, 260, 296, 312, 370, 390, 444, 481, 482, 520, 555, 723, 740, 780, 888, 962, 964, 1110, 1205, 1443, 1446, 1480, 1560, 1924, 1928, 2220, 2405, 2410, 2886, 2892, 3133, 3615, 3848, 4440, 4810, 4820, 5772, 5784, 6266, 7215, 7230, 8917, 9399, 9620, 9640, 11544, 12532, 14430, 14460, 15665, 17834, 18798, 19240, 25064, 26751, 28860, 28920, 31330, 35668, 37596, 44585, 46995, 53502, 57720, 62660, 71336, 75192, 89170, 93990, 107004, 115921, 125320, 133755, 178340, 187980, 214008, 231842, 267510, 347763, 356680, 375960, 463684, 535020, 579605, 695526, 927368, 1070040, 1159210, 1391052, 1738815, 2318420, 2782104, 3477630, 4636840, 6955260, 13910520]

約数ペア:

[(1, 13910520), (2, 6955260), (3, 4636840), (4, 3477630), (5, 2782104), (6, 2318420), (8, 1738815), (10, 1391052), (12, 1159210), (13, 1070040), (15, 927368), (20, 695526), (24, 579605), (26, 535020), (30, 463684), (37, 375960), (39, 356680), (40, 347763), (52, 267510), (60, 231842), (65, 214008), (74, 187980), (78, 178340), (104, 133755), (111, 125320), (120, 115921), (130, 107004), (148, 93990), (156, 89170), (185, 75192), (195, 71336), (222, 62660), (241, 57720), (260, 53502), (296, 46995), (312, 44585), (370, 37596), (390, 35668), (444, 31330), (481, 28920), (482, 28860), (520, 26751), (555, 25064), (723, 19240), (740, 18798), (780, 17834), (888, 15665), (962, 14460), (964, 14430), (1110, 12532), (1205, 11544), (1443, 9640), (1446, 9620), (1480, 9399), (1560, 8917), (1924, 7230), (1928, 7215), (2220, 6266), (2405, 5784), (2410, 5772), (2886, 4820), (2892, 4810), (3133, 4440), (3615, 3848)]