31634640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 120

約数和(自身を含む): 108374760

約数和(自身を除く): 76740120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 829, 848, 954, 1060, 1272, 1590, 1658, 1908, 2120, 2385, 2487, 2544, 3180, 3316, 3816, 4145, 4240, 4770, 4974, 6360, 6632, 7461, 7632, 8290, 9540, 9948, 12435, 12720, 13264, 14922, 16580, 19080, 19896, 24870, 29844, 33160, 37305, 38160, 39792, 43937, 49740, 59688, 66320, 74610, 87874, 99480, 119376, 131811, 149220, 175748, 198960, 219685, 263622, 298440, 351496, 395433, 439370, 527244, 596880, 659055, 702992, 790866, 878740, 1054488, 1318110, 1581732, 1757480, 1977165, 2108976, 2636220, 3163464, 3514960, 3954330, 5272440, 6326928, 7908660, 10544880, 15817320, 31634640]

約数ペア:

[(1, 31634640), (2, 15817320), (3, 10544880), (4, 7908660), (5, 6326928), (6, 5272440), (8, 3954330), (9, 3514960), (10, 3163464), (12, 2636220), (15, 2108976), (16, 1977165), (18, 1757480), (20, 1581732), (24, 1318110), (30, 1054488), (36, 878740), (40, 790866), (45, 702992), (48, 659055), (53, 596880), (60, 527244), (72, 439370), (80, 395433), (90, 351496), (106, 298440), (120, 263622), (144, 219685), (159, 198960), (180, 175748), (212, 149220), (240, 131811), (265, 119376), (318, 99480), (360, 87874), (424, 74610), (477, 66320), (530, 59688), (636, 49740), (720, 43937), (795, 39792), (829, 38160), (848, 37305), (954, 33160), (1060, 29844), (1272, 24870), (1590, 19896), (1658, 19080), (1908, 16580), (2120, 14922), (2385, 13264), (2487, 12720), (2544, 12435), (3180, 9948), (3316, 9540), (3816, 8290), (4145, 7632), (4240, 7461), (4770, 6632), (4974, 6360)]