28773600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 98743680

約数和(自身を除く): 69970080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 631, 760, 800, 912, 950, 1140, 1200, 1262, 1425, 1520, 1824, 1893, 1900, 2280, 2400, 2524, 2850, 3040, 3155, 3786, 3800, 4560, 5048, 5700, 6310, 7572, 7600, 9120, 9465, 10096, 11400, 11989, 12620, 15144, 15200, 15775, 18930, 20192, 22800, 23978, 25240, 30288, 31550, 35967, 37860, 45600, 47325, 47956, 50480, 59945, 60576, 63100, 71934, 75720, 94650, 95912, 100960, 119890, 126200, 143868, 151440, 179835, 189300, 191824, 239780, 252400, 287736, 299725, 302880, 359670, 378600, 383648, 479560, 504800, 575472, 599450, 719340, 757200, 899175, 959120, 1150944, 1198900, 1438680, 1514400, 1798350, 1918240, 2397800, 2877360, 3596700, 4795600, 5754720, 7193400, 9591200, 14386800, 28773600]

約数ペア:

[(1, 28773600), (2, 14386800), (3, 9591200), (4, 7193400), (5, 5754720), (6, 4795600), (8, 3596700), (10, 2877360), (12, 2397800), (15, 1918240), (16, 1798350), (19, 1514400), (20, 1438680), (24, 1198900), (25, 1150944), (30, 959120), (32, 899175), (38, 757200), (40, 719340), (48, 599450), (50, 575472), (57, 504800), (60, 479560), (75, 383648), (76, 378600), (80, 359670), (95, 302880), (96, 299725), (100, 287736), (114, 252400), (120, 239780), (150, 191824), (152, 189300), (160, 179835), (190, 151440), (200, 143868), (228, 126200), (240, 119890), (285, 100960), (300, 95912), (304, 94650), (380, 75720), (400, 71934), (456, 63100), (475, 60576), (480, 59945), (570, 50480), (600, 47956), (608, 47325), (631, 45600), (760, 37860), (800, 35967), (912, 31550), (950, 30288), (1140, 25240), (1200, 23978), (1262, 22800), (1425, 20192), (1520, 18930), (1824, 15775), (1893, 15200), (1900, 15144), (2280, 12620), (2400, 11989), (2524, 11400), (2850, 10096), (3040, 9465), (3155, 9120), (3786, 7600), (3800, 7572), (4560, 6310), (5048, 5700)]