58315920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18691}}^1$

素因数の和:18720

約数の個数: 80

約数和(自身を含む): 194695872

約数和(自身を除く): 136379952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 18691, 37382, 56073, 74764, 93455, 112146, 149528, 186910, 224292, 242983, 280365, 299056, 373820, 448584, 485966, 560730, 728949, 747640, 897168, 971932, 1121460, 1214915, 1457898, 1495280, 1943864, 2242920, 2429830, 2915796, 3644745, 3887728, 4485840, 4859660, 5831592, 7289490, 9719320, 11663184, 14578980, 19438640, 29157960, 58315920]

約数ペア:

[(1, 58315920), (2, 29157960), (3, 19438640), (4, 14578980), (5, 11663184), (6, 9719320), (8, 7289490), (10, 5831592), (12, 4859660), (13, 4485840), (15, 3887728), (16, 3644745), (20, 2915796), (24, 2429830), (26, 2242920), (30, 1943864), (39, 1495280), (40, 1457898), (48, 1214915), (52, 1121460), (60, 971932), (65, 897168), (78, 747640), (80, 728949), (104, 560730), (120, 485966), (130, 448584), (156, 373820), (195, 299056), (208, 280365), (240, 242983), (260, 224292), (312, 186910), (390, 149528), (520, 112146), (624, 93455), (780, 74764), (1040, 56073), (1560, 37382), (3120, 18691)]