71914680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5453

約数の個数: 96

約数和(自身を含む): 240084000

約数和(自身を除く): 168169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 5399, 6660, 10798, 13320, 16197, 21596, 26995, 32394, 43192, 48591, 53990, 64788, 80985, 97182, 107980, 129576, 161970, 194364, 199763, 215960, 242955, 323940, 388728, 399526, 485910, 599289, 647880, 799052, 971820, 998815, 1198578, 1598104, 1797867, 1943640, 1997630, 2397156, 2996445, 3595734, 3995260, 4794312, 5992890, 7191468, 7990520, 8989335, 11985780, 14382936, 17978670, 23971560, 35957340, 71914680]

約数ペア:

[(1, 71914680), (2, 35957340), (3, 23971560), (4, 17978670), (5, 14382936), (6, 11985780), (8, 8989335), (9, 7990520), (10, 7191468), (12, 5992890), (15, 4794312), (18, 3995260), (20, 3595734), (24, 2996445), (30, 2397156), (36, 1997630), (37, 1943640), (40, 1797867), (45, 1598104), (60, 1198578), (72, 998815), (74, 971820), (90, 799052), (111, 647880), (120, 599289), (148, 485910), (180, 399526), (185, 388728), (222, 323940), (296, 242955), (333, 215960), (360, 199763), (370, 194364), (444, 161970), (555, 129576), (666, 107980), (740, 97182), (888, 80985), (1110, 64788), (1332, 53990), (1480, 48591), (1665, 43192), (2220, 32394), (2664, 26995), (3330, 21596), (4440, 16197), (5399, 13320), (6660, 10798)]