1330620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 3792768

約数和(自身を除く): 2462148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 331, 335, 402, 662, 670, 804, 993, 1005, 1324, 1340, 1655, 1986, 2010, 3310, 3972, 4020, 4965, 6620, 9930, 19860, 22177, 44354, 66531, 88708, 110885, 133062, 221770, 266124, 332655, 443540, 665310, 1330620]

約数ペア:

[(1, 1330620), (2, 665310), (3, 443540), (4, 332655), (5, 266124), (6, 221770), (10, 133062), (12, 110885), (15, 88708), (20, 66531), (30, 44354), (60, 22177), (67, 19860), (134, 9930), (201, 6620), (268, 4965), (331, 4020), (335, 3972), (402, 3310), (662, 2010), (670, 1986), (804, 1655), (993, 1340), (1005, 1324)]