18349680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 57523104

約数和(自身を除く): 39173424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 757, 808, 1010, 1212, 1514, 1515, 1616, 2020, 2271, 2424, 3028, 3030, 3785, 4040, 4542, 4848, 6056, 6060, 7570, 8080, 9084, 11355, 12112, 12120, 15140, 18168, 22710, 24240, 30280, 36336, 45420, 60560, 76457, 90840, 152914, 181680, 229371, 305828, 382285, 458742, 611656, 764570, 917484, 1146855, 1223312, 1529140, 1834968, 2293710, 3058280, 3669936, 4587420, 6116560, 9174840, 18349680]

約数ペア:

[(1, 18349680), (2, 9174840), (3, 6116560), (4, 4587420), (5, 3669936), (6, 3058280), (8, 2293710), (10, 1834968), (12, 1529140), (15, 1223312), (16, 1146855), (20, 917484), (24, 764570), (30, 611656), (40, 458742), (48, 382285), (60, 305828), (80, 229371), (101, 181680), (120, 152914), (202, 90840), (240, 76457), (303, 60560), (404, 45420), (505, 36336), (606, 30280), (757, 24240), (808, 22710), (1010, 18168), (1212, 15140), (1514, 12120), (1515, 12112), (1616, 11355), (2020, 9084), (2271, 8080), (2424, 7570), (3028, 6060), (3030, 6056), (3785, 4848), (4040, 4542)]