90840360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58231}}^1$

素因数の和:58258

約数の個数: 64

約数和(自身を含む): 293489280

約数和(自身を除く): 202648920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 58231, 116462, 174693, 232924, 291155, 349386, 465848, 582310, 698772, 757003, 873465, 1164620, 1397544, 1514006, 1746930, 2271009, 2329240, 3028012, 3493860, 3785015, 4542018, 6056024, 6987720, 7570030, 9084036, 11355045, 15140060, 18168072, 22710090, 30280120, 45420180, 90840360]

約数ペア:

[(1, 90840360), (2, 45420180), (3, 30280120), (4, 22710090), (5, 18168072), (6, 15140060), (8, 11355045), (10, 9084036), (12, 7570030), (13, 6987720), (15, 6056024), (20, 4542018), (24, 3785015), (26, 3493860), (30, 3028012), (39, 2329240), (40, 2271009), (52, 1746930), (60, 1514006), (65, 1397544), (78, 1164620), (104, 873465), (120, 757003), (130, 698772), (156, 582310), (195, 465848), (260, 349386), (312, 291155), (390, 232924), (520, 174693), (780, 116462), (1560, 58231)]