3991860

素因数分解:

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

素因数の和:413

約数の個数: 72

約数和(自身を含む): 12326496

約数和(自身を除く): 8334636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 331, 335, 402, 603, 662, 670, 804, 993, 1005, 1206, 1324, 1340, 1655, 1986, 2010, 2412, 2979, 3015, 3310, 3972, 4020, 4965, 5958, 6030, 6620, 9930, 11916, 12060, 14895, 19860, 22177, 29790, 44354, 59580, 66531, 88708, 110885, 133062, 199593, 221770, 266124, 332655, 399186, 443540, 665310, 798372, 997965, 1330620, 1995930, 3991860]

約数ペア:

[(1, 3991860), (2, 1995930), (3, 1330620), (4, 997965), (5, 798372), (6, 665310), (9, 443540), (10, 399186), (12, 332655), (15, 266124), (18, 221770), (20, 199593), (30, 133062), (36, 110885), (45, 88708), (60, 66531), (67, 59580), (90, 44354), (134, 29790), (180, 22177), (201, 19860), (268, 14895), (331, 12060), (335, 11916), (402, 9930), (603, 6620), (662, 6030), (670, 5958), (804, 4965), (993, 4020), (1005, 3972), (1206, 3310), (1324, 3015), (1340, 2979), (1655, 2412), (1986, 2010)]