2142660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 6717312

約数和(自身を除く): 4574652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 67, 78, 82, 123, 130, 134, 156, 164, 195, 201, 205, 246, 260, 268, 335, 390, 402, 410, 492, 533, 615, 670, 780, 804, 820, 871, 1005, 1066, 1230, 1340, 1599, 1742, 2010, 2132, 2460, 2613, 2665, 2747, 3198, 3484, 4020, 4355, 5226, 5330, 5494, 6396, 7995, 8241, 8710, 10452, 10660, 10988, 13065, 13735, 15990, 16482, 17420, 26130, 27470, 31980, 32964, 35711, 41205, 52260, 54940, 71422, 82410, 107133, 142844, 164820, 178555, 214266, 357110, 428532, 535665, 714220, 1071330, 2142660]

約数ペア:

[(1, 2142660), (2, 1071330), (3, 714220), (4, 535665), (5, 428532), (6, 357110), (10, 214266), (12, 178555), (13, 164820), (15, 142844), (20, 107133), (26, 82410), (30, 71422), (39, 54940), (41, 52260), (52, 41205), (60, 35711), (65, 32964), (67, 31980), (78, 27470), (82, 26130), (123, 17420), (130, 16482), (134, 15990), (156, 13735), (164, 13065), (195, 10988), (201, 10660), (205, 10452), (246, 8710), (260, 8241), (268, 7995), (335, 6396), (390, 5494), (402, 5330), (410, 5226), (492, 4355), (533, 4020), (615, 3484), (670, 3198), (780, 2747), (804, 2665), (820, 2613), (871, 2460), (1005, 2132), (1066, 2010), (1230, 1742), (1340, 1599)]