23135580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9915

約数の個数: 72

約数和(自身を含む): 75583872

約数和(自身を除く): 52448292

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, 2340, 9887, 19774, 29661, 39548, 49435, 59322, 88983, 98870, 118644, 128531, 148305, 177966, 197740, 257062, 296610, 355932, 385593, 444915, 514124, 593220, 642655, 771186, 889830, 1156779, 1285310, 1542372, 1779660, 1927965, 2313558, 2570620, 3855930, 4627116, 5783895, 7711860, 11567790, 23135580]

約数ペア:

[(1, 23135580), (2, 11567790), (3, 7711860), (4, 5783895), (5, 4627116), (6, 3855930), (9, 2570620), (10, 2313558), (12, 1927965), (13, 1779660), (15, 1542372), (18, 1285310), (20, 1156779), (26, 889830), (30, 771186), (36, 642655), (39, 593220), (45, 514124), (52, 444915), (60, 385593), (65, 355932), (78, 296610), (90, 257062), (117, 197740), (130, 177966), (156, 148305), (180, 128531), (195, 118644), (234, 98870), (260, 88983), (390, 59322), (468, 49435), (585, 39548), (780, 29661), (1170, 19774), (2340, 9887)]