65081340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 203857920

約数和(自身を除く): 138776580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 540, 573, 631, 764, 955, 1146, 1262, 1719, 1893, 1910, 2292, 2524, 2865, 3155, 3438, 3786, 3820, 5157, 5679, 5730, 6310, 6876, 7572, 8595, 9465, 10314, 11358, 11460, 12620, 17037, 17190, 18930, 20628, 22716, 25785, 28395, 34074, 34380, 37860, 51570, 56790, 68148, 85185, 103140, 113580, 120521, 170370, 241042, 340740, 361563, 482084, 602605, 723126, 1084689, 1205210, 1446252, 1807815, 2169378, 2410420, 3254067, 3615630, 4338756, 5423445, 6508134, 7231260, 10846890, 13016268, 16270335, 21693780, 32540670, 65081340]

約数ペア:

[(1, 65081340), (2, 32540670), (3, 21693780), (4, 16270335), (5, 13016268), (6, 10846890), (9, 7231260), (10, 6508134), (12, 5423445), (15, 4338756), (18, 3615630), (20, 3254067), (27, 2410420), (30, 2169378), (36, 1807815), (45, 1446252), (54, 1205210), (60, 1084689), (90, 723126), (108, 602605), (135, 482084), (180, 361563), (191, 340740), (270, 241042), (382, 170370), (540, 120521), (573, 113580), (631, 103140), (764, 85185), (955, 68148), (1146, 56790), (1262, 51570), (1719, 37860), (1893, 34380), (1910, 34074), (2292, 28395), (2524, 25785), (2865, 22716), (3155, 20628), (3438, 18930), (3786, 17190), (3820, 17037), (5157, 12620), (5679, 11460), (5730, 11358), (6310, 10314), (6876, 9465), (7572, 8595)]