15702095940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{621619}}^1$

素因数の和:622052

約数の個数: 48

約数和(自身を含む): 44070371520

約数和(自身を除く): 28368275580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8420, 12630, 25260, 621619, 1243238, 1864857, 2486476, 3108095, 3729714, 6216190, 7459428, 9324285, 12432380, 18648570, 37297140, 261701599, 523403198, 785104797, 1046806396, 1308507995, 1570209594, 2617015990, 3140419188, 3925523985, 5234031980, 7851047970, 15702095940]

約数ペア:

[(1, 15702095940), (2, 7851047970), (3, 5234031980), (4, 3925523985), (5, 3140419188), (6, 2617015990), (10, 1570209594), (12, 1308507995), (15, 1046806396), (20, 785104797), (30, 523403198), (60, 261701599), (421, 37297140), (842, 18648570), (1263, 12432380), (1684, 9324285), (2105, 7459428), (2526, 6216190), (4210, 3729714), (5052, 3108095), (6315, 2486476), (8420, 1864857), (12630, 1243238), (25260, 621619)]