518272560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18457}}^1$

素因数の和:18492

約数の個数: 160

約数和(自身を含む): 1922585280

約数和(自身を除く): 1404312720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 18457, 28080, 36914, 55371, 73828, 92285, 110742, 147656, 166113, 184570, 221484, 239941, 276855, 295312, 332226, 369140, 442968, 479882, 498339, 553710, 664452, 719823, 738280, 830565, 885936, 959764, 996678, 1107420, 1199705, 1328904, 1439646, 1476560, 1661130, 1919528, 1993356, 2159469, 2214840, 2399410, 2491695, 2657808, 2879292, 3322260, 3599115, 3839056, 3986712, 4318938, 4429680, 4798820, 4983390, 5758584, 6478407, 6644520, 7198230, 7973424, 8637876, 9597640, 9966780, 10797345, 11517168, 12956814, 13289040, 14396460, 17275752, 19195280, 19933560, 21594690, 25913628, 28792920, 32392035, 34551504, 39867120, 43189380, 51827256, 57585840, 64784070, 86378760, 103654512, 129568140, 172757520, 259136280, 518272560]

約数ペア:

[(1, 518272560), (2, 259136280), (3, 172757520), (4, 129568140), (5, 103654512), (6, 86378760), (8, 64784070), (9, 57585840), (10, 51827256), (12, 43189380), (13, 39867120), (15, 34551504), (16, 32392035), (18, 28792920), (20, 25913628), (24, 21594690), (26, 19933560), (27, 19195280), (30, 17275752), (36, 14396460), (39, 13289040), (40, 12956814), (45, 11517168), (48, 10797345), (52, 9966780), (54, 9597640), (60, 8637876), (65, 7973424), (72, 7198230), (78, 6644520), (80, 6478407), (90, 5758584), (104, 4983390), (108, 4798820), (117, 4429680), (120, 4318938), (130, 3986712), (135, 3839056), (144, 3599115), (156, 3322260), (180, 2879292), (195, 2657808), (208, 2491695), (216, 2399410), (234, 2214840), (240, 2159469), (260, 1993356), (270, 1919528), (312, 1661130), (351, 1476560), (360, 1439646), (390, 1328904), (432, 1199705), (468, 1107420), (520, 996678), (540, 959764), (585, 885936), (624, 830565), (702, 738280), (720, 719823), (780, 664452), (936, 553710), (1040, 498339), (1080, 479882), (1170, 442968), (1404, 369140), (1560, 332226), (1755, 295312), (1872, 276855), (2160, 239941), (2340, 221484), (2808, 184570), (3120, 166113), (3510, 147656), (4680, 110742), (5616, 92285), (7020, 73828), (9360, 55371), (14040, 36914), (18457, 28080)]