87622320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1103}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 272696832

約数和(自身を除く): 185074512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1103, 1324, 1655, 1986, 2206, 2648, 3309, 3310, 3972, 4412, 4965, 5296, 5515, 6618, 6620, 7944, 8824, 9930, 11030, 13236, 13240, 15888, 16545, 17648, 19860, 22060, 26472, 26480, 33090, 39720, 44120, 52944, 66180, 79440, 88240, 132360, 264720, 365093, 730186, 1095279, 1460372, 1825465, 2190558, 2920744, 3650930, 4381116, 5476395, 5841488, 7301860, 8762232, 10952790, 14603720, 17524464, 21905580, 29207440, 43811160, 87622320]

約数ペア:

[(1, 87622320), (2, 43811160), (3, 29207440), (4, 21905580), (5, 17524464), (6, 14603720), (8, 10952790), (10, 8762232), (12, 7301860), (15, 5841488), (16, 5476395), (20, 4381116), (24, 3650930), (30, 2920744), (40, 2190558), (48, 1825465), (60, 1460372), (80, 1095279), (120, 730186), (240, 365093), (331, 264720), (662, 132360), (993, 88240), (1103, 79440), (1324, 66180), (1655, 52944), (1986, 44120), (2206, 39720), (2648, 33090), (3309, 26480), (3310, 26472), (3972, 22060), (4412, 19860), (4965, 17648), (5296, 16545), (5515, 15888), (6618, 13240), (6620, 13236), (7944, 11030), (8824, 9930)]