413689920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61561}}^1$

素因数の和:61588

約数の個数: 112

約数和(自身を含む): 1501127808

約数和(自身を除く): 1087437888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 61561, 123122, 184683, 246244, 307805, 369366, 430927, 492488, 615610, 738732, 861854, 923415, 984976, 1231220, 1292781, 1477464, 1723708, 1846830, 1969952, 2154635, 2462440, 2585562, 2954928, 3447416, 3693660, 3939904, 4309270, 4924880, 5171124, 5909856, 6463905, 6894832, 7387320, 8618540, 9849760, 10342248, 11819712, 12927810, 13789664, 14774640, 17237080, 19699520, 20684496, 25855620, 27579328, 29549280, 34474160, 41368992, 51711240, 59098560, 68948320, 82737984, 103422480, 137896640, 206844960, 413689920]

約数ペア:

[(1, 413689920), (2, 206844960), (3, 137896640), (4, 103422480), (5, 82737984), (6, 68948320), (7, 59098560), (8, 51711240), (10, 41368992), (12, 34474160), (14, 29549280), (15, 27579328), (16, 25855620), (20, 20684496), (21, 19699520), (24, 17237080), (28, 14774640), (30, 13789664), (32, 12927810), (35, 11819712), (40, 10342248), (42, 9849760), (48, 8618540), (56, 7387320), (60, 6894832), (64, 6463905), (70, 5909856), (80, 5171124), (84, 4924880), (96, 4309270), (105, 3939904), (112, 3693660), (120, 3447416), (140, 2954928), (160, 2585562), (168, 2462440), (192, 2154635), (210, 1969952), (224, 1846830), (240, 1723708), (280, 1477464), (320, 1292781), (336, 1231220), (420, 984976), (448, 923415), (480, 861854), (560, 738732), (672, 615610), (840, 492488), (960, 430927), (1120, 369366), (1344, 307805), (1680, 246244), (2240, 184683), (3360, 123122), (6720, 61561)]