12639000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 43130880

約数和(自身を除く): 30491880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 383, 440, 500, 550, 600, 660, 750, 766, 825, 1000, 1100, 1149, 1320, 1375, 1500, 1532, 1650, 1915, 2200, 2298, 2750, 3000, 3064, 3300, 3830, 4125, 4213, 4596, 5500, 5745, 6600, 7660, 8250, 8426, 9192, 9575, 11000, 11490, 12639, 15320, 16500, 16852, 19150, 21065, 22980, 25278, 28725, 33000, 33704, 38300, 42130, 45960, 47875, 50556, 57450, 63195, 76600, 84260, 95750, 101112, 105325, 114900, 126390, 143625, 168520, 191500, 210650, 229800, 252780, 287250, 315975, 383000, 421300, 505560, 526625, 574500, 631950, 842600, 1053250, 1149000, 1263900, 1579875, 2106500, 2527800, 3159750, 4213000, 6319500, 12639000]

約数ペア:

[(1, 12639000), (2, 6319500), (3, 4213000), (4, 3159750), (5, 2527800), (6, 2106500), (8, 1579875), (10, 1263900), (11, 1149000), (12, 1053250), (15, 842600), (20, 631950), (22, 574500), (24, 526625), (25, 505560), (30, 421300), (33, 383000), (40, 315975), (44, 287250), (50, 252780), (55, 229800), (60, 210650), (66, 191500), (75, 168520), (88, 143625), (100, 126390), (110, 114900), (120, 105325), (125, 101112), (132, 95750), (150, 84260), (165, 76600), (200, 63195), (220, 57450), (250, 50556), (264, 47875), (275, 45960), (300, 42130), (330, 38300), (375, 33704), (383, 33000), (440, 28725), (500, 25278), (550, 22980), (600, 21065), (660, 19150), (750, 16852), (766, 16500), (825, 15320), (1000, 12639), (1100, 11490), (1149, 11000), (1320, 9575), (1375, 9192), (1500, 8426), (1532, 8250), (1650, 7660), (1915, 6600), (2200, 5745), (2298, 5500), (2750, 4596), (3000, 4213), (3064, 4125), (3300, 3830)]