342780720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1428253}}^1$

素因数の和:1428269

約数の個数: 40

約数和(自身を含む): 1062620976

約数和(自身を除く): 719840256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1428253, 2856506, 4284759, 5713012, 7141265, 8569518, 11426024, 14282530, 17139036, 21423795, 22852048, 28565060, 34278072, 42847590, 57130120, 68556144, 85695180, 114260240, 171390360, 342780720]

約数ペア:

[(1, 342780720), (2, 171390360), (3, 114260240), (4, 85695180), (5, 68556144), (6, 57130120), (8, 42847590), (10, 34278072), (12, 28565060), (15, 22852048), (16, 21423795), (20, 17139036), (24, 14282530), (30, 11426024), (40, 8569518), (48, 7141265), (60, 5713012), (80, 4284759), (120, 2856506), (240, 1428253)]