3240120

素因数分解:

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

素因数の和:125

約数の個数: 128

約数和(自身を含む): 10967040

約数和(自身を除く): 7726920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 67, 78, 93, 104, 120, 124, 130, 134, 155, 156, 186, 195, 201, 248, 260, 268, 310, 312, 335, 372, 390, 402, 403, 465, 520, 536, 620, 670, 744, 780, 804, 806, 871, 930, 1005, 1209, 1240, 1340, 1560, 1608, 1612, 1742, 1860, 2010, 2015, 2077, 2418, 2613, 2680, 3224, 3484, 3720, 4020, 4030, 4154, 4355, 4836, 5226, 6045, 6231, 6968, 8040, 8060, 8308, 8710, 9672, 10385, 10452, 12090, 12462, 13065, 16120, 16616, 17420, 20770, 20904, 24180, 24924, 26130, 27001, 31155, 34840, 41540, 48360, 49848, 52260, 54002, 62310, 81003, 83080, 104520, 108004, 124620, 135005, 162006, 216008, 249240, 270010, 324012, 405015, 540020, 648024, 810030, 1080040, 1620060, 3240120]

約数ペア:

[(1, 3240120), (2, 1620060), (3, 1080040), (4, 810030), (5, 648024), (6, 540020), (8, 405015), (10, 324012), (12, 270010), (13, 249240), (15, 216008), (20, 162006), (24, 135005), (26, 124620), (30, 108004), (31, 104520), (39, 83080), (40, 81003), (52, 62310), (60, 54002), (62, 52260), (65, 49848), (67, 48360), (78, 41540), (93, 34840), (104, 31155), (120, 27001), (124, 26130), (130, 24924), (134, 24180), (155, 20904), (156, 20770), (186, 17420), (195, 16616), (201, 16120), (248, 13065), (260, 12462), (268, 12090), (310, 10452), (312, 10385), (335, 9672), (372, 8710), (390, 8308), (402, 8060), (403, 8040), (465, 6968), (520, 6231), (536, 6045), (620, 5226), (670, 4836), (744, 4355), (780, 4154), (804, 4030), (806, 4020), (871, 3720), (930, 3484), (1005, 3224), (1209, 2680), (1240, 2613), (1340, 2418), (1560, 2077), (1608, 2015), (1612, 2010), (1742, 1860)]