25916886720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{8998919}}^1$

素因数の和:8998942

約数の個数: 84

約数和(自身を含む): 89143301520

約数和(自身を除く): 63226414800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 8998919, 17997838, 26996757, 35995676, 44994595, 53993514, 71991352, 80990271, 89989190, 107987028, 134983785, 143982704, 161980542, 179978380, 215974056, 269967570, 287965408, 323961084, 359956760, 404951355, 431948112, 539935140, 575930816, 647922168, 719913520, 809902710, 863896224, 1079870280, 1295844336, 1439827040, 1619805420, 1727792448, 2159740560, 2591688672, 2879654080, 3239610840, 4319481120, 5183377344, 6479221680, 8638962240, 12958443360, 25916886720]

約数ペア:

[(1, 25916886720), (2, 12958443360), (3, 8638962240), (4, 6479221680), (5, 5183377344), (6, 4319481120), (8, 3239610840), (9, 2879654080), (10, 2591688672), (12, 2159740560), (15, 1727792448), (16, 1619805420), (18, 1439827040), (20, 1295844336), (24, 1079870280), (30, 863896224), (32, 809902710), (36, 719913520), (40, 647922168), (45, 575930816), (48, 539935140), (60, 431948112), (64, 404951355), (72, 359956760), (80, 323961084), (90, 287965408), (96, 269967570), (120, 215974056), (144, 179978380), (160, 161980542), (180, 143982704), (192, 134983785), (240, 107987028), (288, 89989190), (320, 80990271), (360, 71991352), (480, 53993514), (576, 44994595), (720, 35995676), (960, 26996757), (1440, 17997838), (2880, 8998919)]