772303960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1399}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 1790712000

約数和(自身を除く): 1018408040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 373, 740, 746, 1399, 1480, 1492, 1865, 2798, 2984, 3730, 5596, 6995, 7460, 11192, 13801, 13990, 14920, 27602, 27980, 51763, 55204, 55960, 69005, 103526, 110408, 138010, 207052, 258815, 276020, 414104, 517630, 521827, 552040, 1035260, 1043654, 2070520, 2087308, 2609135, 4174616, 5218270, 10436540, 19307599, 20873080, 38615198, 77230396, 96537995, 154460792, 193075990, 386151980, 772303960]

約数ペア:

[(1, 772303960), (2, 386151980), (4, 193075990), (5, 154460792), (8, 96537995), (10, 77230396), (20, 38615198), (37, 20873080), (40, 19307599), (74, 10436540), (148, 5218270), (185, 4174616), (296, 2609135), (370, 2087308), (373, 2070520), (740, 1043654), (746, 1035260), (1399, 552040), (1480, 521827), (1492, 517630), (1865, 414104), (2798, 276020), (2984, 258815), (3730, 207052), (5596, 138010), (6995, 110408), (7460, 103526), (11192, 69005), (13801, 55960), (13990, 55204), (14920, 51763), (27602, 27980)]