87572760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66343}}^1$

素因数の和:66368

約数の個数: 64

約数和(自身を含む): 286606080

約数和(自身を除く): 199033320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 66343, 132686, 199029, 265372, 331715, 398058, 530744, 663430, 729773, 796116, 995145, 1326860, 1459546, 1592232, 1990290, 2189319, 2653720, 2919092, 3648865, 3980580, 4378638, 5838184, 7297730, 7961160, 8757276, 10946595, 14595460, 17514552, 21893190, 29190920, 43786380, 87572760]

約数ペア:

[(1, 87572760), (2, 43786380), (3, 29190920), (4, 21893190), (5, 17514552), (6, 14595460), (8, 10946595), (10, 8757276), (11, 7961160), (12, 7297730), (15, 5838184), (20, 4378638), (22, 3980580), (24, 3648865), (30, 2919092), (33, 2653720), (40, 2189319), (44, 1990290), (55, 1592232), (60, 1459546), (66, 1326860), (88, 995145), (110, 796116), (120, 729773), (132, 663430), (165, 530744), (220, 398058), (264, 331715), (330, 265372), (440, 199029), (660, 132686), (1320, 66343)]