627305040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{290419}}^1$

素因数の和:290441

約数の個数: 80

約数和(自身を含む): 2160724800

約数和(自身を除く): 1533419760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 290419, 580838, 871257, 1161676, 1452095, 1742514, 2323352, 2613771, 2904190, 3485028, 4356285, 4646704, 5227542, 5808380, 6970056, 7841313, 8712570, 10455084, 11616760, 13068855, 13940112, 15682626, 17425140, 20910168, 23233520, 26137710, 31365252, 34850280, 39206565, 41820336, 52275420, 62730504, 69700560, 78413130, 104550840, 125461008, 156826260, 209101680, 313652520, 627305040]

約数ペア:

[(1, 627305040), (2, 313652520), (3, 209101680), (4, 156826260), (5, 125461008), (6, 104550840), (8, 78413130), (9, 69700560), (10, 62730504), (12, 52275420), (15, 41820336), (16, 39206565), (18, 34850280), (20, 31365252), (24, 26137710), (27, 23233520), (30, 20910168), (36, 17425140), (40, 15682626), (45, 13940112), (48, 13068855), (54, 11616760), (60, 10455084), (72, 8712570), (80, 7841313), (90, 6970056), (108, 5808380), (120, 5227542), (135, 4646704), (144, 4356285), (180, 3485028), (216, 2904190), (240, 2613771), (270, 2323352), (360, 1742514), (432, 1452095), (540, 1161676), (720, 871257), (1080, 580838), (2160, 290419)]