434122020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17351}}^1$

素因数の和:17505

約数の個数: 72

約数和(自身を含む): 1326386880

約数和(自身を除く): 892264860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 17351, 25020, 34702, 52053, 69404, 86755, 104106, 156159, 173510, 208212, 260265, 312318, 347020, 520530, 624636, 780795, 1041060, 1561590, 2411789, 3123180, 4823578, 7235367, 9647156, 12058945, 14470734, 21706101, 24117890, 28941468, 36176835, 43412202, 48235780, 72353670, 86824404, 108530505, 144707340, 217061010, 434122020]

約数ペア:

[(1, 434122020), (2, 217061010), (3, 144707340), (4, 108530505), (5, 86824404), (6, 72353670), (9, 48235780), (10, 43412202), (12, 36176835), (15, 28941468), (18, 24117890), (20, 21706101), (30, 14470734), (36, 12058945), (45, 9647156), (60, 7235367), (90, 4823578), (139, 3123180), (180, 2411789), (278, 1561590), (417, 1041060), (556, 780795), (695, 624636), (834, 520530), (1251, 347020), (1390, 312318), (1668, 260265), (2085, 208212), (2502, 173510), (2780, 156159), (4170, 104106), (5004, 86755), (6255, 69404), (8340, 52053), (12510, 34702), (17351, 25020)]