3978935160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1745147}}^1$

素因数の和:1745180

約数の個数: 64

約数和(自身を含む): 12565065600

約数和(自身を除く): 8586130440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 1745147, 3490294, 5235441, 6980588, 8725735, 10470882, 13961176, 17451470, 20941764, 26177205, 33157793, 34902940, 41883528, 52354410, 66315586, 69805880, 99473379, 104708820, 132631172, 165788965, 198946758, 209417640, 265262344, 331577930, 397893516, 497366895, 663155860, 795787032, 994733790, 1326311720, 1989467580, 3978935160]

約数ペア:

[(1, 3978935160), (2, 1989467580), (3, 1326311720), (4, 994733790), (5, 795787032), (6, 663155860), (8, 497366895), (10, 397893516), (12, 331577930), (15, 265262344), (19, 209417640), (20, 198946758), (24, 165788965), (30, 132631172), (38, 104708820), (40, 99473379), (57, 69805880), (60, 66315586), (76, 52354410), (95, 41883528), (114, 34902940), (120, 33157793), (152, 26177205), (190, 20941764), (228, 17451470), (285, 13961176), (380, 10470882), (456, 8725735), (570, 6980588), (760, 5235441), (1140, 3490294), (2280, 1745147)]