56406360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 178329600

約数和(自身を除く): 121923240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 257, 295, 310, 354, 372, 465, 472, 514, 590, 620, 708, 744, 771, 885, 930, 1028, 1180, 1240, 1285, 1416, 1542, 1770, 1829, 1860, 2056, 2360, 2570, 3084, 3540, 3658, 3720, 3855, 5140, 5487, 6168, 7080, 7316, 7710, 7967, 9145, 10280, 10974, 14632, 15163, 15420, 15934, 18290, 21948, 23901, 27435, 30326, 30840, 31868, 36580, 39835, 43896, 45489, 47802, 54870, 60652, 63736, 73160, 75815, 79670, 90978, 95604, 109740, 119505, 121304, 151630, 159340, 181956, 191208, 219480, 227445, 239010, 303260, 318680, 363912, 454890, 470053, 478020, 606520, 909780, 940106, 956040, 1410159, 1819560, 1880212, 2350265, 2820318, 3760424, 4700530, 5640636, 7050795, 9401060, 11281272, 14101590, 18802120, 28203180, 56406360]

約数ペア:

[(1, 56406360), (2, 28203180), (3, 18802120), (4, 14101590), (5, 11281272), (6, 9401060), (8, 7050795), (10, 5640636), (12, 4700530), (15, 3760424), (20, 2820318), (24, 2350265), (30, 1880212), (31, 1819560), (40, 1410159), (59, 956040), (60, 940106), (62, 909780), (93, 606520), (118, 478020), (120, 470053), (124, 454890), (155, 363912), (177, 318680), (186, 303260), (236, 239010), (248, 227445), (257, 219480), (295, 191208), (310, 181956), (354, 159340), (372, 151630), (465, 121304), (472, 119505), (514, 109740), (590, 95604), (620, 90978), (708, 79670), (744, 75815), (771, 73160), (885, 63736), (930, 60652), (1028, 54870), (1180, 47802), (1240, 45489), (1285, 43896), (1416, 39835), (1542, 36580), (1770, 31868), (1829, 30840), (1860, 30326), (2056, 27435), (2360, 23901), (2570, 21948), (3084, 18290), (3540, 15934), (3658, 15420), (3720, 15163), (3855, 14632), (5140, 10974), (5487, 10280), (6168, 9145), (7080, 7967), (7316, 7710)]