1620060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 5117952

約数和(自身を除く): 3497892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 67, 78, 93, 124, 130, 134, 155, 156, 186, 195, 201, 260, 268, 310, 335, 372, 390, 402, 403, 465, 620, 670, 780, 804, 806, 871, 930, 1005, 1209, 1340, 1612, 1742, 1860, 2010, 2015, 2077, 2418, 2613, 3484, 4020, 4030, 4154, 4355, 4836, 5226, 6045, 6231, 8060, 8308, 8710, 10385, 10452, 12090, 12462, 13065, 17420, 20770, 24180, 24924, 26130, 27001, 31155, 41540, 52260, 54002, 62310, 81003, 108004, 124620, 135005, 162006, 270010, 324012, 405015, 540020, 810030, 1620060]

約数ペア:

[(1, 1620060), (2, 810030), (3, 540020), (4, 405015), (5, 324012), (6, 270010), (10, 162006), (12, 135005), (13, 124620), (15, 108004), (20, 81003), (26, 62310), (30, 54002), (31, 52260), (39, 41540), (52, 31155), (60, 27001), (62, 26130), (65, 24924), (67, 24180), (78, 20770), (93, 17420), (124, 13065), (130, 12462), (134, 12090), (155, 10452), (156, 10385), (186, 8710), (195, 8308), (201, 8060), (260, 6231), (268, 6045), (310, 5226), (335, 4836), (372, 4355), (390, 4154), (402, 4030), (403, 4020), (465, 3484), (620, 2613), (670, 2418), (780, 2077), (804, 2015), (806, 2010), (871, 1860), (930, 1742), (1005, 1612), (1209, 1340)]