51574560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 163840320

約数和(自身を除く): 112265760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 773, 834, 1112, 1390, 1546, 1668, 2085, 2224, 2319, 2780, 3092, 3336, 3865, 4170, 4448, 4638, 5560, 6184, 6672, 7730, 8340, 9276, 11120, 11595, 12368, 13344, 15460, 16680, 18552, 22240, 23190, 24736, 30920, 33360, 37104, 46380, 61840, 66720, 74208, 92760, 107447, 123680, 185520, 214894, 322341, 371040, 429788, 537235, 644682, 859576, 1074470, 1289364, 1611705, 1719152, 2148940, 2578728, 3223410, 3438304, 4297880, 5157456, 6446820, 8595760, 10314912, 12893640, 17191520, 25787280, 51574560]

約数ペア:

[(1, 51574560), (2, 25787280), (3, 17191520), (4, 12893640), (5, 10314912), (6, 8595760), (8, 6446820), (10, 5157456), (12, 4297880), (15, 3438304), (16, 3223410), (20, 2578728), (24, 2148940), (30, 1719152), (32, 1611705), (40, 1289364), (48, 1074470), (60, 859576), (80, 644682), (96, 537235), (120, 429788), (139, 371040), (160, 322341), (240, 214894), (278, 185520), (417, 123680), (480, 107447), (556, 92760), (695, 74208), (773, 66720), (834, 61840), (1112, 46380), (1390, 37104), (1546, 33360), (1668, 30920), (2085, 24736), (2224, 23190), (2319, 22240), (2780, 18552), (3092, 16680), (3336, 15460), (3865, 13344), (4170, 12368), (4448, 11595), (4638, 11120), (5560, 9276), (6184, 8340), (6672, 7730)]