27163160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 65145600

約数和(自身を除く): 37982440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 347, 380, 412, 515, 694, 760, 824, 1030, 1388, 1735, 1957, 2060, 2776, 3470, 3914, 4120, 6593, 6940, 7828, 9785, 13186, 13880, 15656, 19570, 26372, 32965, 35741, 39140, 52744, 65930, 71482, 78280, 131860, 142964, 178705, 263720, 285928, 357410, 679079, 714820, 1358158, 1429640, 2716316, 3395395, 5432632, 6790790, 13581580, 27163160]

約数ペア:

[(1, 27163160), (2, 13581580), (4, 6790790), (5, 5432632), (8, 3395395), (10, 2716316), (19, 1429640), (20, 1358158), (38, 714820), (40, 679079), (76, 357410), (95, 285928), (103, 263720), (152, 178705), (190, 142964), (206, 131860), (347, 78280), (380, 71482), (412, 65930), (515, 52744), (694, 39140), (760, 35741), (824, 32965), (1030, 26372), (1388, 19570), (1735, 15656), (1957, 13880), (2060, 13186), (2776, 9785), (3470, 7828), (3914, 6940), (4120, 6593)]