57780540

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 182118720

約数和(自身を除く): 124338180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1321, 1458, 1620, 2187, 2430, 2642, 2916, 3645, 3963, 4374, 4860, 5284, 6605, 7290, 7926, 8748, 10935, 11889, 13210, 14580, 15852, 19815, 21870, 23778, 26420, 35667, 39630, 43740, 47556, 59445, 71334, 79260, 107001, 118890, 142668, 178335, 214002, 237780, 321003, 356670, 428004, 535005, 642006, 713340, 963009, 1070010, 1284012, 1605015, 1926018, 2140020, 2889027, 3210030, 3852036, 4815045, 5778054, 6420060, 9630090, 11556108, 14445135, 19260180, 28890270, 57780540]

約数ペア:

[(1, 57780540), (2, 28890270), (3, 19260180), (4, 14445135), (5, 11556108), (6, 9630090), (9, 6420060), (10, 5778054), (12, 4815045), (15, 3852036), (18, 3210030), (20, 2889027), (27, 2140020), (30, 1926018), (36, 1605015), (45, 1284012), (54, 1070010), (60, 963009), (81, 713340), (90, 642006), (108, 535005), (135, 428004), (162, 356670), (180, 321003), (243, 237780), (270, 214002), (324, 178335), (405, 142668), (486, 118890), (540, 107001), (729, 79260), (810, 71334), (972, 59445), (1215, 47556), (1321, 43740), (1458, 39630), (1620, 35667), (2187, 26420), (2430, 23778), (2642, 21870), (2916, 19815), (3645, 15852), (3963, 14580), (4374, 13210), (4860, 11889), (5284, 10935), (6605, 8748), (7290, 7926)]