2010438180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{166703}}^1$

素因数の和:166785

約数の個数: 72

約数和(自身を含む): 6189386112

約数和(自身を除く): 4178947932

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, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 166703, 333406, 500109, 666812, 833515, 1000218, 1500327, 1667030, 2000436, 2500545, 3000654, 3334060, 5001090, 6001308, 7501635, 10002180, 11169101, 15003270, 22338202, 30006540, 33507303, 44676404, 55845505, 67014606, 100521909, 111691010, 134029212, 167536515, 201043818, 223382020, 335073030, 402087636, 502609545, 670146060, 1005219090, 2010438180]

約数ペア:

[(1, 2010438180), (2, 1005219090), (3, 670146060), (4, 502609545), (5, 402087636), (6, 335073030), (9, 223382020), (10, 201043818), (12, 167536515), (15, 134029212), (18, 111691010), (20, 100521909), (30, 67014606), (36, 55845505), (45, 44676404), (60, 33507303), (67, 30006540), (90, 22338202), (134, 15003270), (180, 11169101), (201, 10002180), (268, 7501635), (335, 6001308), (402, 5001090), (603, 3334060), (670, 3000654), (804, 2500545), (1005, 2000436), (1206, 1667030), (1340, 1500327), (2010, 1000218), (2412, 833515), (3015, 666812), (4020, 500109), (6030, 333406), (12060, 166703)]