1216468440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307189}}^1$

素因数の和:307217

約数の個数: 96

約数和(自身を含む): 4312947600

約数和(自身を除く): 3096479160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 307189, 614378, 921567, 1228756, 1535945, 1843134, 2457512, 2764701, 3071890, 3379079, 3686268, 4607835, 5529402, 6143780, 6758158, 7372536, 9215670, 10137237, 11058804, 12287560, 13516316, 13823505, 16895395, 18431340, 20274474, 22117608, 27032632, 27647010, 30411711, 33790790, 36862680, 40548948, 50686185, 55294020, 60823422, 67581580, 81097896, 101372370, 110588040, 121646844, 135163160, 152058555, 202744740, 243293688, 304117110, 405489480, 608234220, 1216468440]

約数ペア:

[(1, 1216468440), (2, 608234220), (3, 405489480), (4, 304117110), (5, 243293688), (6, 202744740), (8, 152058555), (9, 135163160), (10, 121646844), (11, 110588040), (12, 101372370), (15, 81097896), (18, 67581580), (20, 60823422), (22, 55294020), (24, 50686185), (30, 40548948), (33, 36862680), (36, 33790790), (40, 30411711), (44, 27647010), (45, 27032632), (55, 22117608), (60, 20274474), (66, 18431340), (72, 16895395), (88, 13823505), (90, 13516316), (99, 12287560), (110, 11058804), (120, 10137237), (132, 9215670), (165, 7372536), (180, 6758158), (198, 6143780), (220, 5529402), (264, 4607835), (330, 3686268), (360, 3379079), (396, 3071890), (440, 2764701), (495, 2457512), (660, 1843134), (792, 1535945), (990, 1228756), (1320, 921567), (1980, 614378), (3960, 307189)]