321124680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18979}}^1$

素因数の和:19043

約数の個数: 96

約数和(自身を含む): 1065916800

約数和(自身を除く): 744792120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 170811, 189790, 227748, 284685, 341622, 379580, 455496, 569370, 683244, 759160, 854055, 892013, 1138740, 1366488, 1708110, 1784026, 2277480, 2676039, 3416220, 3568052, 4460065, 5352078, 6832440, 7136104, 8028117, 8920130, 10704156, 13380195, 16056234, 17840260, 21408312, 26760390, 32112468, 35680520, 40140585, 53520780, 64224936, 80281170, 107041560, 160562340, 321124680]

約数ペア:

[(1, 321124680), (2, 160562340), (3, 107041560), (4, 80281170), (5, 64224936), (6, 53520780), (8, 40140585), (9, 35680520), (10, 32112468), (12, 26760390), (15, 21408312), (18, 17840260), (20, 16056234), (24, 13380195), (30, 10704156), (36, 8920130), (40, 8028117), (45, 7136104), (47, 6832440), (60, 5352078), (72, 4460065), (90, 3568052), (94, 3416220), (120, 2676039), (141, 2277480), (180, 1784026), (188, 1708110), (235, 1366488), (282, 1138740), (360, 892013), (376, 854055), (423, 759160), (470, 683244), (564, 569370), (705, 455496), (846, 379580), (940, 341622), (1128, 284685), (1410, 227748), (1692, 189790), (1880, 170811), (2115, 151832), (2820, 113874), (3384, 94895), (4230, 75916), (5640, 56937), (8460, 37958), (16920, 18979)]