4455600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 14760960

約数和(自身を除く): 10305360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 79, 80, 94, 100, 120, 141, 150, 158, 188, 200, 235, 237, 240, 282, 300, 316, 376, 395, 400, 470, 474, 564, 600, 632, 705, 752, 790, 940, 948, 1128, 1175, 1185, 1200, 1264, 1410, 1580, 1880, 1896, 1975, 2256, 2350, 2370, 2820, 3160, 3525, 3713, 3760, 3792, 3950, 4700, 4740, 5640, 5925, 6320, 7050, 7426, 7900, 9400, 9480, 11139, 11280, 11850, 14100, 14852, 15800, 18565, 18800, 18960, 22278, 23700, 28200, 29704, 31600, 37130, 44556, 47400, 55695, 56400, 59408, 74260, 89112, 92825, 94800, 111390, 148520, 178224, 185650, 222780, 278475, 297040, 371300, 445560, 556950, 742600, 891120, 1113900, 1485200, 2227800, 4455600]

約数ペア:

[(1, 4455600), (2, 2227800), (3, 1485200), (4, 1113900), (5, 891120), (6, 742600), (8, 556950), (10, 445560), (12, 371300), (15, 297040), (16, 278475), (20, 222780), (24, 185650), (25, 178224), (30, 148520), (40, 111390), (47, 94800), (48, 92825), (50, 89112), (60, 74260), (75, 59408), (79, 56400), (80, 55695), (94, 47400), (100, 44556), (120, 37130), (141, 31600), (150, 29704), (158, 28200), (188, 23700), (200, 22278), (235, 18960), (237, 18800), (240, 18565), (282, 15800), (300, 14852), (316, 14100), (376, 11850), (395, 11280), (400, 11139), (470, 9480), (474, 9400), (564, 7900), (600, 7426), (632, 7050), (705, 6320), (752, 5925), (790, 5640), (940, 4740), (948, 4700), (1128, 3950), (1175, 3792), (1185, 3760), (1200, 3713), (1264, 3525), (1410, 3160), (1580, 2820), (1880, 2370), (1896, 2350), (1975, 2256)]