118699920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4021}}^1$

素因数の和:4081

約数の個数: 120

約数和(自身を含む): 408458232

約数和(自身を除く): 289758312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4021, 4920, 5904, 7380, 8042, 9840, 12063, 14760, 16084, 20105, 24126, 29520, 32168, 36189, 40210, 48252, 60315, 64336, 72378, 80420, 96504, 120630, 144756, 160840, 164861, 180945, 193008, 241260, 289512, 321680, 329722, 361890, 482520, 494583, 579024, 659444, 723780, 824305, 965040, 989166, 1318888, 1447560, 1483749, 1648610, 1978332, 2472915, 2637776, 2895120, 2967498, 3297220, 3956664, 4945830, 5934996, 6594440, 7418745, 7913328, 9891660, 11869992, 13188880, 14837490, 19783320, 23739984, 29674980, 39566640, 59349960, 118699920]

約数ペア:

[(1, 118699920), (2, 59349960), (3, 39566640), (4, 29674980), (5, 23739984), (6, 19783320), (8, 14837490), (9, 13188880), (10, 11869992), (12, 9891660), (15, 7913328), (16, 7418745), (18, 6594440), (20, 5934996), (24, 4945830), (30, 3956664), (36, 3297220), (40, 2967498), (41, 2895120), (45, 2637776), (48, 2472915), (60, 1978332), (72, 1648610), (80, 1483749), (82, 1447560), (90, 1318888), (120, 989166), (123, 965040), (144, 824305), (164, 723780), (180, 659444), (205, 579024), (240, 494583), (246, 482520), (328, 361890), (360, 329722), (369, 321680), (410, 289512), (492, 241260), (615, 193008), (656, 180945), (720, 164861), (738, 160840), (820, 144756), (984, 120630), (1230, 96504), (1476, 80420), (1640, 72378), (1845, 64336), (1968, 60315), (2460, 48252), (2952, 40210), (3280, 36189), (3690, 32168), (4021, 29520), (4920, 24126), (5904, 20105), (7380, 16084), (8042, 14760), (9840, 12063)]