1391544720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2389}}^1$

素因数の和:3217

約数の個数: 120

約数和(自身を含む): 4681006200

約数和(自身を除く): 3289461480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 809, 1618, 2389, 2427, 3236, 4045, 4778, 4854, 6472, 7167, 7281, 8090, 9556, 9708, 11945, 12135, 12944, 14334, 14562, 16180, 19112, 19416, 21501, 23890, 24270, 28668, 29124, 32360, 35835, 36405, 38224, 38832, 43002, 47780, 48540, 57336, 58248, 64720, 71670, 72810, 86004, 95560, 97080, 107505, 114672, 116496, 143340, 145620, 172008, 191120, 194160, 215010, 286680, 291240, 344016, 430020, 573360, 582480, 860040, 1720080, 1932701, 3865402, 5798103, 7730804, 9663505, 11596206, 15461608, 17394309, 19327010, 23192412, 28990515, 30923216, 34788618, 38654020, 46384824, 57981030, 69577236, 77308040, 86971545, 92769648, 115962060, 139154472, 154616080, 173943090, 231924120, 278308944, 347886180, 463848240, 695772360, 1391544720]

約数ペア:

[(1, 1391544720), (2, 695772360), (3, 463848240), (4, 347886180), (5, 278308944), (6, 231924120), (8, 173943090), (9, 154616080), (10, 139154472), (12, 115962060), (15, 92769648), (16, 86971545), (18, 77308040), (20, 69577236), (24, 57981030), (30, 46384824), (36, 38654020), (40, 34788618), (45, 30923216), (48, 28990515), (60, 23192412), (72, 19327010), (80, 17394309), (90, 15461608), (120, 11596206), (144, 9663505), (180, 7730804), (240, 5798103), (360, 3865402), (720, 1932701), (809, 1720080), (1618, 860040), (2389, 582480), (2427, 573360), (3236, 430020), (4045, 344016), (4778, 291240), (4854, 286680), (6472, 215010), (7167, 194160), (7281, 191120), (8090, 172008), (9556, 145620), (9708, 143340), (11945, 116496), (12135, 114672), (12944, 107505), (14334, 97080), (14562, 95560), (16180, 86004), (19112, 72810), (19416, 71670), (21501, 64720), (23890, 58248), (24270, 57336), (28668, 48540), (29124, 47780), (32360, 43002), (35835, 38832), (36405, 38224)]