67899480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51439}}^1$

素因数の和:51464

約数の個数: 64

約数和(自身を含む): 222220800

約数和(自身を除く): 154321320

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, 51439, 102878, 154317, 205756, 257195, 308634, 411512, 514390, 565829, 617268, 771585, 1028780, 1131658, 1234536, 1543170, 1697487, 2057560, 2263316, 2829145, 3086340, 3394974, 4526632, 5658290, 6172680, 6789948, 8487435, 11316580, 13579896, 16974870, 22633160, 33949740, 67899480]

約数ペア:

[(1, 67899480), (2, 33949740), (3, 22633160), (4, 16974870), (5, 13579896), (6, 11316580), (8, 8487435), (10, 6789948), (11, 6172680), (12, 5658290), (15, 4526632), (20, 3394974), (22, 3086340), (24, 2829145), (30, 2263316), (33, 2057560), (40, 1697487), (44, 1543170), (55, 1234536), (60, 1131658), (66, 1028780), (88, 771585), (110, 617268), (120, 565829), (132, 514390), (165, 411512), (220, 308634), (264, 257195), (330, 205756), (440, 154317), (660, 102878), (1320, 51439)]