2460160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2$

素因数の和:85

約数の個数: 60

約数和(自身を含む): 6095034

約数和(自身を除く): 3634874

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1240, 1280, 1922, 1984, 2480, 2560, 3844, 3968, 4805, 4960, 7688, 7936, 9610, 9920, 15376, 15872, 19220, 19840, 30752, 38440, 39680, 61504, 76880, 79360, 123008, 153760, 246016, 307520, 492032, 615040, 1230080, 2460160]

約数ペア:

[(1, 2460160), (2, 1230080), (4, 615040), (5, 492032), (8, 307520), (10, 246016), (16, 153760), (20, 123008), (31, 79360), (32, 76880), (40, 61504), (62, 39680), (64, 38440), (80, 30752), (124, 19840), (128, 19220), (155, 15872), (160, 15376), (248, 9920), (256, 9610), (310, 7936), (320, 7688), (496, 4960), (512, 4805), (620, 3968), (640, 3844), (961, 2560), (992, 2480), (1240, 1984), (1280, 1922)]