3577980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1217}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 11663568

約数和(自身を除く): 8085588

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, 1217, 1470, 2434, 2940, 3651, 4868, 6085, 7302, 8519, 12170, 14604, 17038, 18255, 24340, 25557, 34076, 36510, 42595, 51114, 59633, 73020, 85190, 102228, 119266, 127785, 170380, 178899, 238532, 255570, 298165, 357798, 511140, 596330, 715596, 894495, 1192660, 1788990, 3577980]

約数ペア:

[(1, 3577980), (2, 1788990), (3, 1192660), (4, 894495), (5, 715596), (6, 596330), (7, 511140), (10, 357798), (12, 298165), (14, 255570), (15, 238532), (20, 178899), (21, 170380), (28, 127785), (30, 119266), (35, 102228), (42, 85190), (49, 73020), (60, 59633), (70, 51114), (84, 42595), (98, 36510), (105, 34076), (140, 25557), (147, 24340), (196, 18255), (210, 17038), (245, 14604), (294, 12170), (420, 8519), (490, 7302), (588, 6085), (735, 4868), (980, 3651), (1217, 2940), (1470, 2434)]