15770280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 47770560

約数和(自身を除く): 32000280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1163, 1356, 1695, 2260, 2326, 2712, 3390, 3489, 4520, 4652, 5815, 6780, 6978, 9304, 11630, 13560, 13956, 17445, 23260, 27912, 34890, 46520, 69780, 131419, 139560, 262838, 394257, 525676, 657095, 788514, 1051352, 1314190, 1577028, 1971285, 2628380, 3154056, 3942570, 5256760, 7885140, 15770280]

約数ペア:

[(1, 15770280), (2, 7885140), (3, 5256760), (4, 3942570), (5, 3154056), (6, 2628380), (8, 1971285), (10, 1577028), (12, 1314190), (15, 1051352), (20, 788514), (24, 657095), (30, 525676), (40, 394257), (60, 262838), (113, 139560), (120, 131419), (226, 69780), (339, 46520), (452, 34890), (565, 27912), (678, 23260), (904, 17445), (1130, 13956), (1163, 13560), (1356, 11630), (1695, 9304), (2260, 6978), (2326, 6780), (2712, 5815), (3390, 4652), (3489, 4520)]