4633980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 14080752

約数和(自身を除く): 9446772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 457, 507, 676, 780, 845, 914, 1014, 1371, 1690, 1828, 2028, 2285, 2535, 2742, 3380, 4570, 5070, 5484, 5941, 6855, 9140, 10140, 11882, 13710, 17823, 23764, 27420, 29705, 35646, 59410, 71292, 77233, 89115, 118820, 154466, 178230, 231699, 308932, 356460, 386165, 463398, 772330, 926796, 1158495, 1544660, 2316990, 4633980]

約数ペア:

[(1, 4633980), (2, 2316990), (3, 1544660), (4, 1158495), (5, 926796), (6, 772330), (10, 463398), (12, 386165), (13, 356460), (15, 308932), (20, 231699), (26, 178230), (30, 154466), (39, 118820), (52, 89115), (60, 77233), (65, 71292), (78, 59410), (130, 35646), (156, 29705), (169, 27420), (195, 23764), (260, 17823), (338, 13710), (390, 11882), (457, 10140), (507, 9140), (676, 6855), (780, 5941), (845, 5484), (914, 5070), (1014, 4570), (1371, 3380), (1690, 2742), (1828, 2535), (2028, 2285)]