2235801840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{300511}}^1$

素因数の和:300558

約数の個数: 80

約数和(自身を含む): 7154589696

約数和(自身を除く): 4918787856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 300511, 601022, 901533, 1202044, 1502555, 1803066, 2404088, 3005110, 3606132, 4507665, 4808176, 6010220, 7212264, 9015330, 9315841, 12020440, 14424528, 18030660, 18631682, 24040880, 27947523, 36061320, 37263364, 46579205, 55895046, 72122640, 74526728, 93158410, 111790092, 139737615, 149053456, 186316820, 223580184, 279475230, 372633640, 447160368, 558950460, 745267280, 1117900920, 2235801840]

約数ペア:

[(1, 2235801840), (2, 1117900920), (3, 745267280), (4, 558950460), (5, 447160368), (6, 372633640), (8, 279475230), (10, 223580184), (12, 186316820), (15, 149053456), (16, 139737615), (20, 111790092), (24, 93158410), (30, 74526728), (31, 72122640), (40, 55895046), (48, 46579205), (60, 37263364), (62, 36061320), (80, 27947523), (93, 24040880), (120, 18631682), (124, 18030660), (155, 14424528), (186, 12020440), (240, 9315841), (248, 9015330), (310, 7212264), (372, 6010220), (465, 4808176), (496, 4507665), (620, 3606132), (744, 3005110), (930, 2404088), (1240, 1803066), (1488, 1502555), (1860, 1202044), (2480, 901533), (3720, 601022), (7440, 300511)]