1612020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 4592448

約数和(自身を除く): 2980428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 401, 402, 670, 802, 804, 1005, 1203, 1340, 1604, 2005, 2010, 2406, 4010, 4020, 4812, 6015, 8020, 12030, 24060, 26867, 53734, 80601, 107468, 134335, 161202, 268670, 322404, 403005, 537340, 806010, 1612020]

約数ペア:

[(1, 1612020), (2, 806010), (3, 537340), (4, 403005), (5, 322404), (6, 268670), (10, 161202), (12, 134335), (15, 107468), (20, 80601), (30, 53734), (60, 26867), (67, 24060), (134, 12030), (201, 8020), (268, 6015), (335, 4812), (401, 4020), (402, 4010), (670, 2406), (802, 2010), (804, 2005), (1005, 1604), (1203, 1340)]