2194800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 7380480

約数和(自身を除く): 5185680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 59, 60, 62, 75, 80, 93, 100, 118, 120, 124, 150, 155, 177, 186, 200, 236, 240, 248, 295, 300, 310, 354, 372, 400, 465, 472, 496, 590, 600, 620, 708, 744, 775, 885, 930, 944, 1180, 1200, 1240, 1416, 1475, 1488, 1550, 1770, 1829, 1860, 2325, 2360, 2480, 2832, 2950, 3100, 3540, 3658, 3720, 4425, 4650, 4720, 5487, 5900, 6200, 7080, 7316, 7440, 8850, 9145, 9300, 10974, 11800, 12400, 14160, 14632, 17700, 18290, 18600, 21948, 23600, 27435, 29264, 35400, 36580, 37200, 43896, 45725, 54870, 70800, 73160, 87792, 91450, 109740, 137175, 146320, 182900, 219480, 274350, 365800, 438960, 548700, 731600, 1097400, 2194800]

約数ペア:

[(1, 2194800), (2, 1097400), (3, 731600), (4, 548700), (5, 438960), (6, 365800), (8, 274350), (10, 219480), (12, 182900), (15, 146320), (16, 137175), (20, 109740), (24, 91450), (25, 87792), (30, 73160), (31, 70800), (40, 54870), (48, 45725), (50, 43896), (59, 37200), (60, 36580), (62, 35400), (75, 29264), (80, 27435), (93, 23600), (100, 21948), (118, 18600), (120, 18290), (124, 17700), (150, 14632), (155, 14160), (177, 12400), (186, 11800), (200, 10974), (236, 9300), (240, 9145), (248, 8850), (295, 7440), (300, 7316), (310, 7080), (354, 6200), (372, 5900), (400, 5487), (465, 4720), (472, 4650), (496, 4425), (590, 3720), (600, 3658), (620, 3540), (708, 3100), (744, 2950), (775, 2832), (885, 2480), (930, 2360), (944, 2325), (1180, 1860), (1200, 1829), (1240, 1770), (1416, 1550), (1475, 1488)]