330457920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26479}}^1$

素因数の和:26512

約数の個数: 112

約数和(自身を含む): 1129954560

約数和(自身を除く): 799496640

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 26479, 52958, 79437, 105916, 132395, 158874, 211832, 264790, 317748, 344227, 397185, 423664, 529580, 635496, 688454, 794370, 847328, 1032681, 1059160, 1270992, 1376908, 1588740, 1694656, 1721135, 2065362, 2118320, 2541984, 2753816, 3177480, 3442270, 4130724, 4236640, 5083968, 5163405, 5507632, 6354960, 6884540, 8261448, 8473280, 10326810, 11015264, 12709920, 13769080, 16522896, 20653620, 22030528, 25419840, 27538160, 33045792, 41307240, 55076320, 66091584, 82614480, 110152640, 165228960, 330457920]

約数ペア:

[(1, 330457920), (2, 165228960), (3, 110152640), (4, 82614480), (5, 66091584), (6, 55076320), (8, 41307240), (10, 33045792), (12, 27538160), (13, 25419840), (15, 22030528), (16, 20653620), (20, 16522896), (24, 13769080), (26, 12709920), (30, 11015264), (32, 10326810), (39, 8473280), (40, 8261448), (48, 6884540), (52, 6354960), (60, 5507632), (64, 5163405), (65, 5083968), (78, 4236640), (80, 4130724), (96, 3442270), (104, 3177480), (120, 2753816), (130, 2541984), (156, 2118320), (160, 2065362), (192, 1721135), (195, 1694656), (208, 1588740), (240, 1376908), (260, 1270992), (312, 1059160), (320, 1032681), (390, 847328), (416, 794370), (480, 688454), (520, 635496), (624, 529580), (780, 423664), (832, 397185), (960, 344227), (1040, 317748), (1248, 264790), (1560, 211832), (2080, 158874), (2496, 132395), (3120, 105916), (4160, 79437), (6240, 52958), (12480, 26479)]