39953520

素因数分解:

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

素因数の和:424

約数の個数: 160

約数和(自身を含む): 140616000

約数和(自身を除く): 100662480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 349, 360, 424, 432, 477, 530, 540, 636, 698, 720, 795, 848, 954, 1047, 1060, 1080, 1272, 1396, 1431, 1590, 1745, 1908, 2094, 2120, 2160, 2385, 2544, 2792, 2862, 3141, 3180, 3490, 3816, 4188, 4240, 4770, 5235, 5584, 5724, 6282, 6360, 6980, 7155, 7632, 8376, 9423, 9540, 10470, 11448, 12564, 12720, 13960, 14310, 15705, 16752, 18497, 18846, 19080, 20940, 22896, 25128, 27920, 28620, 31410, 36994, 37692, 38160, 41880, 47115, 50256, 55491, 57240, 62820, 73988, 75384, 83760, 92485, 94230, 110982, 114480, 125640, 147976, 150768, 166473, 184970, 188460, 221964, 251280, 277455, 295952, 332946, 369940, 376920, 443928, 499419, 554910, 665892, 739880, 753840, 832365, 887856, 998838, 1109820, 1331784, 1479760, 1664730, 1997676, 2219640, 2497095, 2663568, 3329460, 3995352, 4439280, 4994190, 6658920, 7990704, 9988380, 13317840, 19976760, 39953520]

約数ペア:

[(1, 39953520), (2, 19976760), (3, 13317840), (4, 9988380), (5, 7990704), (6, 6658920), (8, 4994190), (9, 4439280), (10, 3995352), (12, 3329460), (15, 2663568), (16, 2497095), (18, 2219640), (20, 1997676), (24, 1664730), (27, 1479760), (30, 1331784), (36, 1109820), (40, 998838), (45, 887856), (48, 832365), (53, 753840), (54, 739880), (60, 665892), (72, 554910), (80, 499419), (90, 443928), (106, 376920), (108, 369940), (120, 332946), (135, 295952), (144, 277455), (159, 251280), (180, 221964), (212, 188460), (216, 184970), (240, 166473), (265, 150768), (270, 147976), (318, 125640), (349, 114480), (360, 110982), (424, 94230), (432, 92485), (477, 83760), (530, 75384), (540, 73988), (636, 62820), (698, 57240), (720, 55491), (795, 50256), (848, 47115), (954, 41880), (1047, 38160), (1060, 37692), (1080, 36994), (1272, 31410), (1396, 28620), (1431, 27920), (1590, 25128), (1745, 22896), (1908, 20940), (2094, 19080), (2120, 18846), (2160, 18497), (2385, 16752), (2544, 15705), (2792, 14310), (2862, 13960), (3141, 12720), (3180, 12564), (3490, 11448), (3816, 10470), (4188, 9540), (4240, 9423), (4770, 8376), (5235, 7632), (5584, 7155), (5724, 6980), (6282, 6360)]