8938668720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{3911}}^1$

素因数の和:4123

約数の個数: 160

約数和(自身を含む): 28290332160

約数和(自身を除く): 19351663440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 107, 120, 178, 214, 240, 267, 321, 356, 428, 445, 534, 535, 642, 712, 856, 890, 1068, 1070, 1284, 1335, 1424, 1605, 1712, 1780, 2136, 2140, 2568, 2670, 3210, 3560, 3911, 4272, 4280, 5136, 5340, 6420, 7120, 7822, 8560, 9523, 10680, 11733, 12840, 15644, 19046, 19555, 21360, 23466, 25680, 28569, 31288, 38092, 39110, 46932, 47615, 57138, 58665, 62576, 76184, 78220, 93864, 95230, 114276, 117330, 142845, 152368, 156440, 187728, 190460, 228552, 234660, 285690, 312880, 348079, 380920, 418477, 457104, 469320, 571380, 696158, 761840, 836954, 938640, 1044237, 1142760, 1255431, 1392316, 1673908, 1740395, 2088474, 2092385, 2285520, 2510862, 2784632, 3347816, 3480790, 4176948, 4184770, 5021724, 5221185, 5569264, 6277155, 6695632, 6961580, 8353896, 8369540, 10043448, 10442370, 12554310, 13923160, 16707792, 16739080, 20086896, 20884740, 25108620, 27846320, 33478160, 37244453, 41769480, 50217240, 74488906, 83538960, 100434480, 111733359, 148977812, 186222265, 223466718, 297955624, 372444530, 446933436, 558666795, 595911248, 744889060, 893866872, 1117333590, 1489778120, 1787733744, 2234667180, 2979556240, 4469334360, 8938668720]

約数ペア:

[(1, 8938668720), (2, 4469334360), (3, 2979556240), (4, 2234667180), (5, 1787733744), (6, 1489778120), (8, 1117333590), (10, 893866872), (12, 744889060), (15, 595911248), (16, 558666795), (20, 446933436), (24, 372444530), (30, 297955624), (40, 223466718), (48, 186222265), (60, 148977812), (80, 111733359), (89, 100434480), (107, 83538960), (120, 74488906), (178, 50217240), (214, 41769480), (240, 37244453), (267, 33478160), (321, 27846320), (356, 25108620), (428, 20884740), (445, 20086896), (534, 16739080), (535, 16707792), (642, 13923160), (712, 12554310), (856, 10442370), (890, 10043448), (1068, 8369540), (1070, 8353896), (1284, 6961580), (1335, 6695632), (1424, 6277155), (1605, 5569264), (1712, 5221185), (1780, 5021724), (2136, 4184770), (2140, 4176948), (2568, 3480790), (2670, 3347816), (3210, 2784632), (3560, 2510862), (3911, 2285520), (4272, 2092385), (4280, 2088474), (5136, 1740395), (5340, 1673908), (6420, 1392316), (7120, 1255431), (7822, 1142760), (8560, 1044237), (9523, 938640), (10680, 836954), (11733, 761840), (12840, 696158), (15644, 571380), (19046, 469320), (19555, 457104), (21360, 418477), (23466, 380920), (25680, 348079), (28569, 312880), (31288, 285690), (38092, 234660), (39110, 228552), (46932, 190460), (47615, 187728), (57138, 156440), (58665, 152368), (62576, 142845), (76184, 117330), (78220, 114276), (93864, 95230)]