74687040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25933}}^1$

素因数の和:25956

約数の個数: 84

約数和(自身を含む): 256902204

約数和(自身を除く): 182215164

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, 25933, 51866, 77799, 103732, 129665, 155598, 207464, 233397, 259330, 311196, 388995, 414928, 466794, 518660, 622392, 777990, 829856, 933588, 1037320, 1166985, 1244784, 1555980, 1659712, 1867176, 2074640, 2333970, 2489568, 3111960, 3734352, 4149280, 4667940, 4979136, 6223920, 7468704, 8298560, 9335880, 12447840, 14937408, 18671760, 24895680, 37343520, 74687040]

約数ペア:

[(1, 74687040), (2, 37343520), (3, 24895680), (4, 18671760), (5, 14937408), (6, 12447840), (8, 9335880), (9, 8298560), (10, 7468704), (12, 6223920), (15, 4979136), (16, 4667940), (18, 4149280), (20, 3734352), (24, 3111960), (30, 2489568), (32, 2333970), (36, 2074640), (40, 1867176), (45, 1659712), (48, 1555980), (60, 1244784), (64, 1166985), (72, 1037320), (80, 933588), (90, 829856), (96, 777990), (120, 622392), (144, 518660), (160, 466794), (180, 414928), (192, 388995), (240, 311196), (288, 259330), (320, 233397), (360, 207464), (480, 155598), (576, 129665), (720, 103732), (960, 77799), (1440, 51866), (2880, 25933)]