3877380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 12673752

約数和(自身を除く): 8796372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1657, 2340, 3314, 4971, 6628, 8285, 9942, 14913, 16570, 19884, 21541, 24855, 29826, 33140, 43082, 49710, 59652, 64623, 74565, 86164, 99420, 107705, 129246, 149130, 193869, 215410, 258492, 298260, 323115, 387738, 430820, 646230, 775476, 969345, 1292460, 1938690, 3877380]

約数ペア:

[(1, 3877380), (2, 1938690), (3, 1292460), (4, 969345), (5, 775476), (6, 646230), (9, 430820), (10, 387738), (12, 323115), (13, 298260), (15, 258492), (18, 215410), (20, 193869), (26, 149130), (30, 129246), (36, 107705), (39, 99420), (45, 86164), (52, 74565), (60, 64623), (65, 59652), (78, 49710), (90, 43082), (117, 33140), (130, 29826), (156, 24855), (180, 21541), (195, 19884), (234, 16570), (260, 14913), (390, 9942), (468, 8285), (585, 6628), (780, 4971), (1170, 3314), (1657, 2340)]