427421040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 1375150080

約数和(自身を除く): 947729040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 127, 148, 185, 222, 240, 254, 296, 370, 379, 381, 444, 508, 555, 592, 635, 740, 758, 762, 888, 1016, 1110, 1137, 1270, 1480, 1516, 1524, 1776, 1895, 1905, 2032, 2220, 2274, 2540, 2960, 3032, 3048, 3790, 3810, 4440, 4548, 4699, 5080, 5685, 6064, 6096, 7580, 7620, 8880, 9096, 9398, 10160, 11370, 14023, 14097, 15160, 15240, 18192, 18796, 22740, 23495, 28046, 28194, 30320, 30480, 37592, 42069, 45480, 46990, 48133, 56092, 56388, 70115, 70485, 75184, 84138, 90960, 93980, 96266, 112184, 112776, 140230, 140970, 144399, 168276, 187960, 192532, 210345, 224368, 225552, 240665, 280460, 281940, 288798, 336552, 375920, 385064, 420690, 481330, 560920, 563880, 577596, 673104, 721995, 770128, 841380, 962660, 1121840, 1127760, 1155192, 1443990, 1682760, 1780921, 1925320, 2310384, 2887980, 3365520, 3561842, 3850640, 5342763, 5775960, 7123684, 8904605, 10685526, 11551920, 14247368, 17809210, 21371052, 26713815, 28494736, 35618420, 42742104, 53427630, 71236840, 85484208, 106855260, 142473680, 213710520, 427421040]

約数ペア:

[(1, 427421040), (2, 213710520), (3, 142473680), (4, 106855260), (5, 85484208), (6, 71236840), (8, 53427630), (10, 42742104), (12, 35618420), (15, 28494736), (16, 26713815), (20, 21371052), (24, 17809210), (30, 14247368), (37, 11551920), (40, 10685526), (48, 8904605), (60, 7123684), (74, 5775960), (80, 5342763), (111, 3850640), (120, 3561842), (127, 3365520), (148, 2887980), (185, 2310384), (222, 1925320), (240, 1780921), (254, 1682760), (296, 1443990), (370, 1155192), (379, 1127760), (381, 1121840), (444, 962660), (508, 841380), (555, 770128), (592, 721995), (635, 673104), (740, 577596), (758, 563880), (762, 560920), (888, 481330), (1016, 420690), (1110, 385064), (1137, 375920), (1270, 336552), (1480, 288798), (1516, 281940), (1524, 280460), (1776, 240665), (1895, 225552), (1905, 224368), (2032, 210345), (2220, 192532), (2274, 187960), (2540, 168276), (2960, 144399), (3032, 140970), (3048, 140230), (3790, 112776), (3810, 112184), (4440, 96266), (4548, 93980), (4699, 90960), (5080, 84138), (5685, 75184), (6064, 70485), (6096, 70115), (7580, 56388), (7620, 56092), (8880, 48133), (9096, 46990), (9398, 45480), (10160, 42069), (11370, 37592), (14023, 30480), (14097, 30320), (15160, 28194), (15240, 28046), (18192, 23495), (18796, 22740)]