22781340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 70171920

約数和(自身を除く): 47390580

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, 1889, 2010, 2412, 3015, 3778, 4020, 5667, 6030, 7556, 9445, 11334, 12060, 17001, 18890, 22668, 28335, 34002, 37780, 56670, 68004, 85005, 113340, 126563, 170010, 253126, 340020, 379689, 506252, 632815, 759378, 1139067, 1265630, 1518756, 1898445, 2278134, 2531260, 3796890, 4556268, 5695335, 7593780, 11390670, 22781340]

約数ペア:

[(1, 22781340), (2, 11390670), (3, 7593780), (4, 5695335), (5, 4556268), (6, 3796890), (9, 2531260), (10, 2278134), (12, 1898445), (15, 1518756), (18, 1265630), (20, 1139067), (30, 759378), (36, 632815), (45, 506252), (60, 379689), (67, 340020), (90, 253126), (134, 170010), (180, 126563), (201, 113340), (268, 85005), (335, 68004), (402, 56670), (603, 37780), (670, 34002), (804, 28335), (1005, 22668), (1206, 18890), (1340, 17001), (1889, 12060), (2010, 11334), (2412, 9445), (3015, 7556), (3778, 6030), (4020, 5667)]