1887300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{233}}^1$

素因数の和:259

約数の個数: 90

約数和(自身を含む): 6144138

約数和(自身を除く): 4256838

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 233, 270, 300, 324, 405, 450, 466, 540, 675, 699, 810, 900, 932, 1165, 1350, 1398, 1620, 2025, 2097, 2330, 2700, 2796, 3495, 4050, 4194, 4660, 5825, 6291, 6990, 8100, 8388, 10485, 11650, 12582, 13980, 17475, 18873, 20970, 23300, 25164, 31455, 34950, 37746, 41940, 52425, 62910, 69900, 75492, 94365, 104850, 125820, 157275, 188730, 209700, 314550, 377460, 471825, 629100, 943650, 1887300]

約数ペア:

[(1, 1887300), (2, 943650), (3, 629100), (4, 471825), (5, 377460), (6, 314550), (9, 209700), (10, 188730), (12, 157275), (15, 125820), (18, 104850), (20, 94365), (25, 75492), (27, 69900), (30, 62910), (36, 52425), (45, 41940), (50, 37746), (54, 34950), (60, 31455), (75, 25164), (81, 23300), (90, 20970), (100, 18873), (108, 17475), (135, 13980), (150, 12582), (162, 11650), (180, 10485), (225, 8388), (233, 8100), (270, 6990), (300, 6291), (324, 5825), (405, 4660), (450, 4194), (466, 4050), (540, 3495), (675, 2796), (699, 2700), (810, 2330), (900, 2097), (932, 2025), (1165, 1620), (1350, 1398)]