23881620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8123}}^1$

素因数の和:8149

約数の個数: 72

約数和(自身を含む): 77795424

約数和(自身を除く): 53913804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8123, 16246, 24369, 32492, 40615, 48738, 56861, 81230, 97476, 113722, 121845, 162460, 170583, 227444, 243690, 284305, 341166, 398027, 487380, 568610, 682332, 796054, 852915, 1137220, 1194081, 1592108, 1705830, 1990135, 2388162, 3411660, 3980270, 4776324, 5970405, 7960540, 11940810, 23881620]

約数ペア:

[(1, 23881620), (2, 11940810), (3, 7960540), (4, 5970405), (5, 4776324), (6, 3980270), (7, 3411660), (10, 2388162), (12, 1990135), (14, 1705830), (15, 1592108), (20, 1194081), (21, 1137220), (28, 852915), (30, 796054), (35, 682332), (42, 568610), (49, 487380), (60, 398027), (70, 341166), (84, 284305), (98, 243690), (105, 227444), (140, 170583), (147, 162460), (196, 121845), (210, 113722), (245, 97476), (294, 81230), (420, 56861), (490, 48738), (588, 40615), (735, 32492), (980, 24369), (1470, 16246), (2940, 8123)]