68680380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3119}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 192890880

約数和(自身を除く): 124210500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 3119, 3670, 4404, 5505, 6238, 7340, 9357, 11010, 12476, 15595, 18714, 22020, 31190, 37428, 46785, 62380, 93570, 187140, 1144673, 2289346, 3434019, 4578692, 5723365, 6868038, 11446730, 13736076, 17170095, 22893460, 34340190, 68680380]

約数ペア:

[(1, 68680380), (2, 34340190), (3, 22893460), (4, 17170095), (5, 13736076), (6, 11446730), (10, 6868038), (12, 5723365), (15, 4578692), (20, 3434019), (30, 2289346), (60, 1144673), (367, 187140), (734, 93570), (1101, 62380), (1468, 46785), (1835, 37428), (2202, 31190), (3119, 22020), (3670, 18714), (4404, 15595), (5505, 12476), (6238, 11010), (7340, 9357)]