13317840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 45700200

約数和(自身を除く): 32382360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 349, 360, 424, 477, 530, 636, 698, 720, 795, 848, 954, 1047, 1060, 1272, 1396, 1590, 1745, 1908, 2094, 2120, 2385, 2544, 2792, 3141, 3180, 3490, 3816, 4188, 4240, 4770, 5235, 5584, 6282, 6360, 6980, 7632, 8376, 9540, 10470, 12564, 12720, 13960, 15705, 16752, 18497, 19080, 20940, 25128, 27920, 31410, 36994, 38160, 41880, 50256, 55491, 62820, 73988, 83760, 92485, 110982, 125640, 147976, 166473, 184970, 221964, 251280, 277455, 295952, 332946, 369940, 443928, 554910, 665892, 739880, 832365, 887856, 1109820, 1331784, 1479760, 1664730, 2219640, 2663568, 3329460, 4439280, 6658920, 13317840]

約数ペア:

[(1, 13317840), (2, 6658920), (3, 4439280), (4, 3329460), (5, 2663568), (6, 2219640), (8, 1664730), (9, 1479760), (10, 1331784), (12, 1109820), (15, 887856), (16, 832365), (18, 739880), (20, 665892), (24, 554910), (30, 443928), (36, 369940), (40, 332946), (45, 295952), (48, 277455), (53, 251280), (60, 221964), (72, 184970), (80, 166473), (90, 147976), (106, 125640), (120, 110982), (144, 92485), (159, 83760), (180, 73988), (212, 62820), (240, 55491), (265, 50256), (318, 41880), (349, 38160), (360, 36994), (424, 31410), (477, 27920), (530, 25128), (636, 20940), (698, 19080), (720, 18497), (795, 16752), (848, 15705), (954, 13960), (1047, 12720), (1060, 12564), (1272, 10470), (1396, 9540), (1590, 8376), (1745, 7632), (1908, 6980), (2094, 6360), (2120, 6282), (2385, 5584), (2544, 5235), (2792, 4770), (3141, 4240), (3180, 4188), (3490, 3816)]