16748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3708

約数の個数: 80

約数和(自身を含む): 54669120

約数和(自身を除く): 37920240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 3673, 4560, 7346, 11019, 14692, 18365, 22038, 29384, 36730, 44076, 55095, 58768, 69787, 73460, 88152, 110190, 139574, 146920, 176304, 209361, 220380, 279148, 293840, 348935, 418722, 440760, 558296, 697870, 837444, 881520, 1046805, 1116592, 1395740, 1674888, 2093610, 2791480, 3349776, 4187220, 5582960, 8374440, 16748880]

約数ペア:

[(1, 16748880), (2, 8374440), (3, 5582960), (4, 4187220), (5, 3349776), (6, 2791480), (8, 2093610), (10, 1674888), (12, 1395740), (15, 1116592), (16, 1046805), (19, 881520), (20, 837444), (24, 697870), (30, 558296), (38, 440760), (40, 418722), (48, 348935), (57, 293840), (60, 279148), (76, 220380), (80, 209361), (95, 176304), (114, 146920), (120, 139574), (152, 110190), (190, 88152), (228, 73460), (240, 69787), (285, 58768), (304, 55095), (380, 44076), (456, 36730), (570, 29384), (760, 22038), (912, 18365), (1140, 14692), (1520, 11019), (2280, 7346), (3673, 4560)]