2501820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 8043840

約数和(自身を除く): 5542020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 113, 123, 135, 164, 180, 205, 226, 246, 270, 339, 369, 410, 452, 492, 540, 565, 615, 678, 738, 820, 1017, 1107, 1130, 1230, 1356, 1476, 1695, 1845, 2034, 2214, 2260, 2460, 3051, 3390, 3690, 4068, 4428, 4633, 5085, 5535, 6102, 6780, 7380, 9266, 10170, 11070, 12204, 13899, 15255, 18532, 20340, 22140, 23165, 27798, 30510, 41697, 46330, 55596, 61020, 69495, 83394, 92660, 125091, 138990, 166788, 208485, 250182, 277980, 416970, 500364, 625455, 833940, 1250910, 2501820]

約数ペア:

[(1, 2501820), (2, 1250910), (3, 833940), (4, 625455), (5, 500364), (6, 416970), (9, 277980), (10, 250182), (12, 208485), (15, 166788), (18, 138990), (20, 125091), (27, 92660), (30, 83394), (36, 69495), (41, 61020), (45, 55596), (54, 46330), (60, 41697), (82, 30510), (90, 27798), (108, 23165), (113, 22140), (123, 20340), (135, 18532), (164, 15255), (180, 13899), (205, 12204), (226, 11070), (246, 10170), (270, 9266), (339, 7380), (369, 6780), (410, 6102), (452, 5535), (492, 5085), (540, 4633), (565, 4428), (615, 4068), (678, 3690), (738, 3390), (820, 3051), (1017, 2460), (1107, 2260), (1130, 2214), (1230, 2034), (1356, 1845), (1476, 1695)]