75444720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24181}}^1$

素因数の和:24210

約数の個数: 80

約数和(自身を含む): 251879712

約数和(自身を除く): 176434992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 24181, 48362, 72543, 96724, 120905, 145086, 193448, 241810, 290172, 314353, 362715, 386896, 483620, 580344, 628706, 725430, 943059, 967240, 1160688, 1257412, 1450860, 1571765, 1886118, 1934480, 2514824, 2901720, 3143530, 3772236, 4715295, 5029648, 5803440, 6287060, 7544472, 9430590, 12574120, 15088944, 18861180, 25148240, 37722360, 75444720]

約数ペア:

[(1, 75444720), (2, 37722360), (3, 25148240), (4, 18861180), (5, 15088944), (6, 12574120), (8, 9430590), (10, 7544472), (12, 6287060), (13, 5803440), (15, 5029648), (16, 4715295), (20, 3772236), (24, 3143530), (26, 2901720), (30, 2514824), (39, 1934480), (40, 1886118), (48, 1571765), (52, 1450860), (60, 1257412), (65, 1160688), (78, 967240), (80, 943059), (104, 725430), (120, 628706), (130, 580344), (156, 483620), (195, 386896), (208, 362715), (240, 314353), (260, 290172), (312, 241810), (390, 193448), (520, 145086), (624, 120905), (780, 96724), (1040, 72543), (1560, 48362), (3120, 24181)]