126590880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20287}}^1$

素因数の和:20318

約数の個数: 96

約数和(自身を含む): 429456384

約数和(自身を除く): 302865504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 20287, 40574, 60861, 81148, 101435, 121722, 162296, 202870, 243444, 263731, 304305, 324592, 405740, 486888, 527462, 608610, 649184, 791193, 811480, 973776, 1054924, 1217220, 1318655, 1582386, 1622960, 1947552, 2109848, 2434440, 2637310, 3164772, 3245920, 3955965, 4219696, 4868880, 5274620, 6329544, 7911930, 8439392, 9737760, 10549240, 12659088, 15823860, 21098480, 25318176, 31647720, 42196960, 63295440, 126590880]

約数ペア:

[(1, 126590880), (2, 63295440), (3, 42196960), (4, 31647720), (5, 25318176), (6, 21098480), (8, 15823860), (10, 12659088), (12, 10549240), (13, 9737760), (15, 8439392), (16, 7911930), (20, 6329544), (24, 5274620), (26, 4868880), (30, 4219696), (32, 3955965), (39, 3245920), (40, 3164772), (48, 2637310), (52, 2434440), (60, 2109848), (65, 1947552), (78, 1622960), (80, 1582386), (96, 1318655), (104, 1217220), (120, 1054924), (130, 973776), (156, 811480), (160, 791193), (195, 649184), (208, 608610), (240, 527462), (260, 486888), (312, 405740), (390, 324592), (416, 304305), (480, 263731), (520, 243444), (624, 202870), (780, 162296), (1040, 121722), (1248, 101435), (1560, 81148), (2080, 60861), (3120, 40574), (6240, 20287)]