2530890840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{680347}}^1$

素因数の和:680392

約数の個数: 64

約数和(自身を含む): 7837608960

約数和(自身を除く): 5306718120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 680347, 1360694, 2041041, 2721388, 3401735, 4082082, 5442776, 6803470, 8164164, 10205205, 13606940, 16328328, 20410410, 21090757, 27213880, 40820820, 42181514, 63272271, 81641640, 84363028, 105453785, 126544542, 168726056, 210907570, 253089084, 316361355, 421815140, 506178168, 632722710, 843630280, 1265445420, 2530890840]

約数ペア:

[(1, 2530890840), (2, 1265445420), (3, 843630280), (4, 632722710), (5, 506178168), (6, 421815140), (8, 316361355), (10, 253089084), (12, 210907570), (15, 168726056), (20, 126544542), (24, 105453785), (30, 84363028), (31, 81641640), (40, 63272271), (60, 42181514), (62, 40820820), (93, 27213880), (120, 21090757), (124, 20410410), (155, 16328328), (186, 13606940), (248, 10205205), (310, 8164164), (372, 6803470), (465, 5442776), (620, 4082082), (744, 3401735), (930, 2721388), (1240, 2041041), (1860, 1360694), (3720, 680347)]