245117103120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{340440421}}^1$

素因数の和:340440440

約数の個数: 60

約数和(自身を含む): 823184940396

約数和(自身を除く): 578067837276

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, 340440421, 680880842, 1021321263, 1361761684, 1702202105, 2042642526, 2723523368, 3063963789, 3404404210, 4085285052, 5106606315, 5447046736, 6127927578, 6808808420, 8170570104, 10213212630, 12255855156, 13617616840, 15319818945, 16341140208, 20426425260, 24511710312, 27235233680, 30639637890, 40852850520, 49023420624, 61279275780, 81705701040, 122558551560, 245117103120]

約数ペア:

[(1, 245117103120), (2, 122558551560), (3, 81705701040), (4, 61279275780), (5, 49023420624), (6, 40852850520), (8, 30639637890), (9, 27235233680), (10, 24511710312), (12, 20426425260), (15, 16341140208), (16, 15319818945), (18, 13617616840), (20, 12255855156), (24, 10213212630), (30, 8170570104), (36, 6808808420), (40, 6127927578), (45, 5447046736), (48, 5106606315), (60, 4085285052), (72, 3404404210), (80, 3063963789), (90, 2723523368), (120, 2042642526), (144, 1702202105), (180, 1361761684), (240, 1021321263), (360, 680880842), (720, 340440421)]