7386990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 20238336

約数和(自身を除く): 12851346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 47, 62, 65, 78, 93, 94, 130, 141, 155, 169, 186, 195, 235, 282, 310, 338, 390, 403, 465, 470, 507, 611, 705, 806, 845, 930, 1014, 1209, 1222, 1410, 1457, 1690, 1833, 2015, 2418, 2535, 2914, 3055, 3666, 4030, 4371, 5070, 5239, 6045, 6110, 7285, 7943, 8742, 9165, 10478, 12090, 14570, 15717, 15886, 18330, 18941, 21855, 23829, 26195, 31434, 37882, 39715, 43710, 47658, 52390, 56823, 78585, 79430, 94705, 113646, 119145, 157170, 189410, 238290, 246233, 284115, 492466, 568230, 738699, 1231165, 1477398, 2462330, 3693495, 7386990]

約数ペア:

[(1, 7386990), (2, 3693495), (3, 2462330), (5, 1477398), (6, 1231165), (10, 738699), (13, 568230), (15, 492466), (26, 284115), (30, 246233), (31, 238290), (39, 189410), (47, 157170), (62, 119145), (65, 113646), (78, 94705), (93, 79430), (94, 78585), (130, 56823), (141, 52390), (155, 47658), (169, 43710), (186, 39715), (195, 37882), (235, 31434), (282, 26195), (310, 23829), (338, 21855), (390, 18941), (403, 18330), (465, 15886), (470, 15717), (507, 14570), (611, 12090), (705, 10478), (806, 9165), (845, 8742), (930, 7943), (1014, 7285), (1209, 6110), (1222, 6045), (1410, 5239), (1457, 5070), (1690, 4371), (1833, 4030), (2015, 3666), (2418, 3055), (2535, 2914)]