53321040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 181059840

約数和(自身を除く): 127738800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 719, 720, 824, 927, 1030, 1236, 1438, 1545, 1648, 1854, 2060, 2157, 2472, 2876, 3090, 3595, 3708, 4120, 4314, 4635, 4944, 5752, 6180, 6471, 7190, 7416, 8240, 8628, 9270, 10785, 11504, 12360, 12942, 14380, 14832, 17256, 18540, 21570, 24720, 25884, 28760, 32355, 34512, 37080, 43140, 51768, 57520, 64710, 74057, 74160, 86280, 103536, 129420, 148114, 172560, 222171, 258840, 296228, 370285, 444342, 517680, 592456, 666513, 740570, 888684, 1110855, 1184912, 1333026, 1481140, 1777368, 2221710, 2666052, 2962280, 3332565, 3554736, 4443420, 5332104, 5924560, 6665130, 8886840, 10664208, 13330260, 17773680, 26660520, 53321040]

約数ペア:

[(1, 53321040), (2, 26660520), (3, 17773680), (4, 13330260), (5, 10664208), (6, 8886840), (8, 6665130), (9, 5924560), (10, 5332104), (12, 4443420), (15, 3554736), (16, 3332565), (18, 2962280), (20, 2666052), (24, 2221710), (30, 1777368), (36, 1481140), (40, 1333026), (45, 1184912), (48, 1110855), (60, 888684), (72, 740570), (80, 666513), (90, 592456), (103, 517680), (120, 444342), (144, 370285), (180, 296228), (206, 258840), (240, 222171), (309, 172560), (360, 148114), (412, 129420), (515, 103536), (618, 86280), (719, 74160), (720, 74057), (824, 64710), (927, 57520), (1030, 51768), (1236, 43140), (1438, 37080), (1545, 34512), (1648, 32355), (1854, 28760), (2060, 25884), (2157, 24720), (2472, 21570), (2876, 18540), (3090, 17256), (3595, 14832), (3708, 14380), (4120, 12942), (4314, 12360), (4635, 11504), (4944, 10785), (5752, 9270), (6180, 8628), (6471, 8240), (7190, 7416)]