80772360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21758

約数の個数: 64

約数和(自身を含む): 250145280

約数和(自身を除く): 169372920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 217130, 260556, 325695, 434260, 521112, 651390, 673103, 868520, 1302780, 1346206, 2019309, 2605560, 2692412, 3365515, 4038618, 5384824, 6731030, 8077236, 10096545, 13462060, 16154472, 20193090, 26924120, 40386180, 80772360]

約数ペア:

[(1, 80772360), (2, 40386180), (3, 26924120), (4, 20193090), (5, 16154472), (6, 13462060), (8, 10096545), (10, 8077236), (12, 6731030), (15, 5384824), (20, 4038618), (24, 3365515), (30, 2692412), (31, 2605560), (40, 2019309), (60, 1346206), (62, 1302780), (93, 868520), (120, 673103), (124, 651390), (155, 521112), (186, 434260), (248, 325695), (310, 260556), (372, 217130), (465, 173704), (620, 130278), (744, 108565), (930, 86852), (1240, 65139), (1860, 43426), (3720, 21713)]