1387480560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5781169}}^1$

素因数の和:5781185

約数の個数: 40

約数和(自身を含む): 4301190480

約数和(自身を除く): 2913709920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5781169, 11562338, 17343507, 23124676, 28905845, 34687014, 46249352, 57811690, 69374028, 86717535, 92498704, 115623380, 138748056, 173435070, 231246760, 277496112, 346870140, 462493520, 693740280, 1387480560]

約数ペア:

[(1, 1387480560), (2, 693740280), (3, 462493520), (4, 346870140), (5, 277496112), (6, 231246760), (8, 173435070), (10, 138748056), (12, 115623380), (15, 92498704), (16, 86717535), (20, 69374028), (24, 57811690), (30, 46249352), (40, 34687014), (48, 28905845), (60, 23124676), (80, 17343507), (120, 11562338), (240, 5781169)]