869487120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63559}}^1$

素因数の和:63597

約数の個数: 120

約数和(自身を含む): 3073761600

約数和(自身を除く): 2204274480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 63559, 127118, 190677, 254236, 317795, 381354, 508472, 572031, 635590, 762708, 953385, 1016944, 1144062, 1207621, 1271180, 1525416, 1906770, 2288124, 2415242, 2542360, 2860155, 3050832, 3622863, 3813540, 4576248, 4830484, 5084720, 5720310, 6038105, 7245726, 7627080, 9152496, 9660968, 10868589, 11440620, 12076210, 14491452, 15254160, 18114315, 19321936, 21737178, 22881240, 24152420, 28982904, 36228630, 43474356, 45762480, 48304840, 54342945, 57965808, 72457260, 86948712, 96609680, 108685890, 144914520, 173897424, 217371780, 289829040, 434743560, 869487120]

約数ペア:

[(1, 869487120), (2, 434743560), (3, 289829040), (4, 217371780), (5, 173897424), (6, 144914520), (8, 108685890), (9, 96609680), (10, 86948712), (12, 72457260), (15, 57965808), (16, 54342945), (18, 48304840), (19, 45762480), (20, 43474356), (24, 36228630), (30, 28982904), (36, 24152420), (38, 22881240), (40, 21737178), (45, 19321936), (48, 18114315), (57, 15254160), (60, 14491452), (72, 12076210), (76, 11440620), (80, 10868589), (90, 9660968), (95, 9152496), (114, 7627080), (120, 7245726), (144, 6038105), (152, 5720310), (171, 5084720), (180, 4830484), (190, 4576248), (228, 3813540), (240, 3622863), (285, 3050832), (304, 2860155), (342, 2542360), (360, 2415242), (380, 2288124), (456, 1906770), (570, 1525416), (684, 1271180), (720, 1207621), (760, 1144062), (855, 1016944), (912, 953385), (1140, 762708), (1368, 635590), (1520, 572031), (1710, 508472), (2280, 381354), (2736, 317795), (3420, 254236), (4560, 190677), (6840, 127118), (13680, 63559)]