8383860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 25998336

約数和(自身を除く): 17614476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 991, 1410, 1692, 1982, 2115, 2820, 2973, 3964, 4230, 4955, 5946, 8460, 8919, 9910, 11892, 14865, 17838, 19820, 29730, 35676, 44595, 46577, 59460, 89190, 93154, 139731, 178380, 186308, 232885, 279462, 419193, 465770, 558924, 698655, 838386, 931540, 1397310, 1676772, 2095965, 2794620, 4191930, 8383860]

約数ペア:

[(1, 8383860), (2, 4191930), (3, 2794620), (4, 2095965), (5, 1676772), (6, 1397310), (9, 931540), (10, 838386), (12, 698655), (15, 558924), (18, 465770), (20, 419193), (30, 279462), (36, 232885), (45, 186308), (47, 178380), (60, 139731), (90, 93154), (94, 89190), (141, 59460), (180, 46577), (188, 44595), (235, 35676), (282, 29730), (423, 19820), (470, 17838), (564, 14865), (705, 11892), (846, 9910), (940, 8919), (991, 8460), (1410, 5946), (1692, 4955), (1982, 4230), (2115, 3964), (2820, 2973)]