1217624040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25819}}^1$

素因数の和:25967

約数の個数: 96

約数和(自身を含む): 3987640800

約数和(自身を除く): 2770016760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 9432, 11790, 15720, 23580, 25819, 47160, 51638, 77457, 103276, 129095, 154914, 206552, 232371, 258190, 309828, 387285, 464742, 516380, 619656, 774570, 929484, 1032760, 1161855, 1549140, 1858968, 2323710, 3098280, 3382289, 4647420, 6764578, 9294840, 10146867, 13529156, 16911445, 20293734, 27058312, 30440601, 33822890, 40587468, 50734335, 60881202, 67645780, 81174936, 101468670, 121762404, 135291560, 152203005, 202937340, 243524808, 304406010, 405874680, 608812020, 1217624040]

約数ペア:

[(1, 1217624040), (2, 608812020), (3, 405874680), (4, 304406010), (5, 243524808), (6, 202937340), (8, 152203005), (9, 135291560), (10, 121762404), (12, 101468670), (15, 81174936), (18, 67645780), (20, 60881202), (24, 50734335), (30, 40587468), (36, 33822890), (40, 30440601), (45, 27058312), (60, 20293734), (72, 16911445), (90, 13529156), (120, 10146867), (131, 9294840), (180, 6764578), (262, 4647420), (360, 3382289), (393, 3098280), (524, 2323710), (655, 1858968), (786, 1549140), (1048, 1161855), (1179, 1032760), (1310, 929484), (1572, 774570), (1965, 619656), (2358, 516380), (2620, 464742), (3144, 387285), (3930, 309828), (4716, 258190), (5240, 232371), (5895, 206552), (7860, 154914), (9432, 129095), (11790, 103276), (15720, 77457), (23580, 51638), (25819, 47160)]