317342160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{440753}}^1$

素因数の和:440772

約数の個数: 60

約数和(自身を含む): 1065743172

約数和(自身を除く): 748401012

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, 440753, 881506, 1322259, 1763012, 2203765, 2644518, 3526024, 3966777, 4407530, 5289036, 6611295, 7052048, 7933554, 8815060, 10578072, 13222590, 15867108, 17630120, 19833885, 21156144, 26445180, 31734216, 35260240, 39667770, 52890360, 63468432, 79335540, 105780720, 158671080, 317342160]

約数ペア:

[(1, 317342160), (2, 158671080), (3, 105780720), (4, 79335540), (5, 63468432), (6, 52890360), (8, 39667770), (9, 35260240), (10, 31734216), (12, 26445180), (15, 21156144), (16, 19833885), (18, 17630120), (20, 15867108), (24, 13222590), (30, 10578072), (36, 8815060), (40, 7933554), (45, 7052048), (48, 6611295), (60, 5289036), (72, 4407530), (80, 3966777), (90, 3526024), (120, 2644518), (144, 2203765), (180, 1763012), (240, 1322259), (360, 881506), (720, 440753)]