8158680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 26872560

約数和(自身を除く): 18713880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 173, 180, 262, 346, 360, 393, 519, 524, 655, 692, 786, 865, 1038, 1048, 1179, 1310, 1384, 1557, 1572, 1730, 1965, 2076, 2358, 2595, 2620, 3114, 3144, 3460, 3930, 4152, 4716, 5190, 5240, 5895, 6228, 6920, 7785, 7860, 9432, 10380, 11790, 12456, 15570, 15720, 20760, 22663, 23580, 31140, 45326, 47160, 62280, 67989, 90652, 113315, 135978, 181304, 203967, 226630, 271956, 339945, 407934, 453260, 543912, 679890, 815868, 906520, 1019835, 1359780, 1631736, 2039670, 2719560, 4079340, 8158680]

約数ペア:

[(1, 8158680), (2, 4079340), (3, 2719560), (4, 2039670), (5, 1631736), (6, 1359780), (8, 1019835), (9, 906520), (10, 815868), (12, 679890), (15, 543912), (18, 453260), (20, 407934), (24, 339945), (30, 271956), (36, 226630), (40, 203967), (45, 181304), (60, 135978), (72, 113315), (90, 90652), (120, 67989), (131, 62280), (173, 47160), (180, 45326), (262, 31140), (346, 23580), (360, 22663), (393, 20760), (519, 15720), (524, 15570), (655, 12456), (692, 11790), (786, 10380), (865, 9432), (1038, 7860), (1048, 7785), (1179, 6920), (1310, 6228), (1384, 5895), (1557, 5240), (1572, 5190), (1730, 4716), (1965, 4152), (2076, 3930), (2358, 3460), (2595, 3144), (2620, 3114)]