660803724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21319}}^1$

素因数の和:21380

約数の個数: 96

約数和(自身を含む): 2005785600

約数和(自身を除く): 1344981876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2583, 3444, 4428, 5166, 7749, 10332, 15498, 21319, 30996, 42638, 63957, 85276, 127914, 149233, 191871, 255828, 298466, 383742, 447699, 575613, 596932, 767484, 874079, 895398, 1151226, 1343097, 1748158, 1790796, 2302452, 2622237, 2686194, 3496316, 4029291, 5244474, 5372388, 6118553, 7866711, 8058582, 10488948, 12237106, 15733422, 16117164, 18355659, 23600133, 24474212, 31466844, 36711318, 47200266, 55066977, 73422636, 94400532, 110133954, 165200931, 220267908, 330401862, 660803724]

約数ペア:

[(1, 660803724), (2, 330401862), (3, 220267908), (4, 165200931), (6, 110133954), (7, 94400532), (9, 73422636), (12, 55066977), (14, 47200266), (18, 36711318), (21, 31466844), (27, 24474212), (28, 23600133), (36, 18355659), (41, 16117164), (42, 15733422), (54, 12237106), (63, 10488948), (82, 8058582), (84, 7866711), (108, 6118553), (123, 5372388), (126, 5244474), (164, 4029291), (189, 3496316), (246, 2686194), (252, 2622237), (287, 2302452), (369, 1790796), (378, 1748158), (492, 1343097), (574, 1151226), (738, 895398), (756, 874079), (861, 767484), (1107, 596932), (1148, 575613), (1476, 447699), (1722, 383742), (2214, 298466), (2583, 255828), (3444, 191871), (4428, 149233), (5166, 127914), (7749, 85276), (10332, 63957), (15498, 42638), (21319, 30996)]