28755600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 95208192

約数和(自身を除く): 66452592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 773, 775, 930, 1200, 1240, 1488, 1546, 1550, 1860, 2319, 2325, 2480, 3092, 3100, 3720, 3865, 4638, 4650, 6184, 6200, 7440, 7730, 9276, 9300, 11595, 12368, 12400, 15460, 18552, 18600, 19325, 23190, 23963, 30920, 37104, 37200, 38650, 46380, 47926, 57975, 61840, 71889, 77300, 92760, 95852, 115950, 119815, 143778, 154600, 185520, 191704, 231900, 239630, 287556, 309200, 359445, 383408, 463800, 479260, 575112, 599075, 718890, 927600, 958520, 1150224, 1198150, 1437780, 1797225, 1917040, 2396300, 2875560, 3594450, 4792600, 5751120, 7188900, 9585200, 14377800, 28755600]

約数ペア:

[(1, 28755600), (2, 14377800), (3, 9585200), (4, 7188900), (5, 5751120), (6, 4792600), (8, 3594450), (10, 2875560), (12, 2396300), (15, 1917040), (16, 1797225), (20, 1437780), (24, 1198150), (25, 1150224), (30, 958520), (31, 927600), (40, 718890), (48, 599075), (50, 575112), (60, 479260), (62, 463800), (75, 383408), (80, 359445), (93, 309200), (100, 287556), (120, 239630), (124, 231900), (150, 191704), (155, 185520), (186, 154600), (200, 143778), (240, 119815), (248, 115950), (300, 95852), (310, 92760), (372, 77300), (400, 71889), (465, 61840), (496, 57975), (600, 47926), (620, 46380), (744, 38650), (773, 37200), (775, 37104), (930, 30920), (1200, 23963), (1240, 23190), (1488, 19325), (1546, 18600), (1550, 18552), (1860, 15460), (2319, 12400), (2325, 12368), (2480, 11595), (3092, 9300), (3100, 9276), (3720, 7730), (3865, 7440), (4638, 6200), (4650, 6184)]