75645180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32327}}^1$

素因数の和:32355

約数の個数: 72

約数和(自身を含む): 247115232

約数和(自身を除く): 171470052

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, 32327, 64654, 96981, 129308, 161635, 193962, 290943, 323270, 387924, 420251, 484905, 581886, 646540, 840502, 969810, 1163772, 1260753, 1454715, 1681004, 1939620, 2101255, 2521506, 2909430, 3782259, 4202510, 5043012, 5818860, 6303765, 7564518, 8405020, 12607530, 15129036, 18911295, 25215060, 37822590, 75645180]

約数ペア:

[(1, 75645180), (2, 37822590), (3, 25215060), (4, 18911295), (5, 15129036), (6, 12607530), (9, 8405020), (10, 7564518), (12, 6303765), (13, 5818860), (15, 5043012), (18, 4202510), (20, 3782259), (26, 2909430), (30, 2521506), (36, 2101255), (39, 1939620), (45, 1681004), (52, 1454715), (60, 1260753), (65, 1163772), (78, 969810), (90, 840502), (117, 646540), (130, 581886), (156, 484905), (180, 420251), (195, 387924), (234, 323270), (260, 290943), (390, 193962), (468, 161635), (585, 129308), (780, 96981), (1170, 64654), (2340, 32327)]