18994080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5653}}^1$

素因数の和:5678

約数の個数: 96

約数和(自身を含む): 68390784

約数和(自身を除く): 49396704

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5653, 11306, 16959, 22612, 28265, 33918, 39571, 45224, 56530, 67836, 79142, 84795, 90448, 113060, 118713, 135672, 158284, 169590, 180896, 197855, 226120, 237426, 271344, 316568, 339180, 395710, 452240, 474852, 542688, 593565, 633136, 678360, 791420, 904480, 949704, 1187130, 1266272, 1356720, 1582840, 1899408, 2374260, 2713440, 3165680, 3798816, 4748520, 6331360, 9497040, 18994080]

約数ペア:

[(1, 18994080), (2, 9497040), (3, 6331360), (4, 4748520), (5, 3798816), (6, 3165680), (7, 2713440), (8, 2374260), (10, 1899408), (12, 1582840), (14, 1356720), (15, 1266272), (16, 1187130), (20, 949704), (21, 904480), (24, 791420), (28, 678360), (30, 633136), (32, 593565), (35, 542688), (40, 474852), (42, 452240), (48, 395710), (56, 339180), (60, 316568), (70, 271344), (80, 237426), (84, 226120), (96, 197855), (105, 180896), (112, 169590), (120, 158284), (140, 135672), (160, 118713), (168, 113060), (210, 90448), (224, 84795), (240, 79142), (280, 67836), (336, 56530), (420, 45224), (480, 39571), (560, 33918), (672, 28265), (840, 22612), (1120, 16959), (1680, 11306), (3360, 5653)]