1904173080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 5832000000

約数和(自身を除く): 3927826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 449, 472, 590, 599, 708, 885, 898, 1180, 1198, 1347, 1416, 1770, 1796, 1797, 2245, 2360, 2396, 2694, 2995, 3540, 3592, 3594, 4490, 4792, 5388, 5990, 6735, 7080, 7188, 8980, 8985, 10776, 11980, 13470, 14376, 17960, 17970, 23960, 26491, 26940, 35341, 35940, 52982, 53880, 70682, 71880, 79473, 105964, 106023, 132455, 141364, 158946, 176705, 211928, 212046, 264910, 268951, 282728, 317892, 353410, 397365, 424092, 529820, 530115, 537902, 635784, 706820, 794730, 806853, 848184, 1059640, 1060230, 1075804, 1344755, 1413640, 1589460, 1613706, 2120460, 2151608, 2689510, 3178920, 3227412, 4034265, 4240920, 5379020, 6454824, 8068530, 10758040, 15868109, 16137060, 31736218, 32274120, 47604327, 63472436, 79340545, 95208654, 126944872, 158681090, 190417308, 238021635, 317362180, 380834616, 476043270, 634724360, 952086540, 1904173080]

約数ペア:

[(1, 1904173080), (2, 952086540), (3, 634724360), (4, 476043270), (5, 380834616), (6, 317362180), (8, 238021635), (10, 190417308), (12, 158681090), (15, 126944872), (20, 95208654), (24, 79340545), (30, 63472436), (40, 47604327), (59, 32274120), (60, 31736218), (118, 16137060), (120, 15868109), (177, 10758040), (236, 8068530), (295, 6454824), (354, 5379020), (449, 4240920), (472, 4034265), (590, 3227412), (599, 3178920), (708, 2689510), (885, 2151608), (898, 2120460), (1180, 1613706), (1198, 1589460), (1347, 1413640), (1416, 1344755), (1770, 1075804), (1796, 1060230), (1797, 1059640), (2245, 848184), (2360, 806853), (2396, 794730), (2694, 706820), (2995, 635784), (3540, 537902), (3592, 530115), (3594, 529820), (4490, 424092), (4792, 397365), (5388, 353410), (5990, 317892), (6735, 282728), (7080, 268951), (7188, 264910), (8980, 212046), (8985, 211928), (10776, 176705), (11980, 158946), (13470, 141364), (14376, 132455), (17960, 106023), (17970, 105964), (23960, 79473), (26491, 71880), (26940, 70682), (35341, 53880), (35940, 52982)]