662160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 2142720

約数和(自身を除く): 1480560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 120, 124, 155, 178, 186, 240, 248, 267, 310, 356, 372, 445, 465, 496, 534, 620, 712, 744, 890, 930, 1068, 1240, 1335, 1424, 1488, 1780, 1860, 2136, 2480, 2670, 2759, 3560, 3720, 4272, 5340, 5518, 7120, 7440, 8277, 10680, 11036, 13795, 16554, 21360, 22072, 27590, 33108, 41385, 44144, 55180, 66216, 82770, 110360, 132432, 165540, 220720, 331080, 662160]

約数ペア:

[(1, 662160), (2, 331080), (3, 220720), (4, 165540), (5, 132432), (6, 110360), (8, 82770), (10, 66216), (12, 55180), (15, 44144), (16, 41385), (20, 33108), (24, 27590), (30, 22072), (31, 21360), (40, 16554), (48, 13795), (60, 11036), (62, 10680), (80, 8277), (89, 7440), (93, 7120), (120, 5518), (124, 5340), (155, 4272), (178, 3720), (186, 3560), (240, 2759), (248, 2670), (267, 2480), (310, 2136), (356, 1860), (372, 1780), (445, 1488), (465, 1424), (496, 1335), (534, 1240), (620, 1068), (712, 930), (744, 890)]