1515953520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6361}}^1$

素因数の和:6711

約数の個数: 120

約数和(自身を含む): 5107260912

約数和(自身を除く): 3591307392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 720, 993, 1324, 1655, 1986, 2648, 2979, 3310, 3972, 4965, 5296, 5958, 6361, 6620, 7944, 9930, 11916, 12722, 13240, 14895, 15888, 19083, 19860, 23832, 25444, 26480, 29790, 31805, 38166, 39720, 47664, 50888, 57249, 59580, 63610, 76332, 79440, 95415, 101776, 114498, 119160, 127220, 152664, 190830, 228996, 238320, 254440, 286245, 305328, 381660, 457992, 508880, 572490, 763320, 915984, 1144980, 1526640, 2105491, 2289960, 4210982, 4579920, 6316473, 8421964, 10527455, 12632946, 16843928, 18949419, 21054910, 25265892, 31582365, 33687856, 37898838, 42109820, 50531784, 63164730, 75797676, 84219640, 94747095, 101063568, 126329460, 151595352, 168439280, 189494190, 252658920, 303190704, 378988380, 505317840, 757976760, 1515953520]

約数ペア:

[(1, 1515953520), (2, 757976760), (3, 505317840), (4, 378988380), (5, 303190704), (6, 252658920), (8, 189494190), (9, 168439280), (10, 151595352), (12, 126329460), (15, 101063568), (16, 94747095), (18, 84219640), (20, 75797676), (24, 63164730), (30, 50531784), (36, 42109820), (40, 37898838), (45, 33687856), (48, 31582365), (60, 25265892), (72, 21054910), (80, 18949419), (90, 16843928), (120, 12632946), (144, 10527455), (180, 8421964), (240, 6316473), (331, 4579920), (360, 4210982), (662, 2289960), (720, 2105491), (993, 1526640), (1324, 1144980), (1655, 915984), (1986, 763320), (2648, 572490), (2979, 508880), (3310, 457992), (3972, 381660), (4965, 305328), (5296, 286245), (5958, 254440), (6361, 238320), (6620, 228996), (7944, 190830), (9930, 152664), (11916, 127220), (12722, 119160), (13240, 114498), (14895, 101776), (15888, 95415), (19083, 79440), (19860, 76332), (23832, 63610), (25444, 59580), (26480, 57249), (29790, 50888), (31805, 47664), (38166, 39720)]