136978320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{570743}}^1$

素因数の和:570759

約数の個数: 40

約数和(自身を含む): 424633536

約数和(自身を除く): 287655216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 570743, 1141486, 1712229, 2282972, 2853715, 3424458, 4565944, 5707430, 6848916, 8561145, 9131888, 11414860, 13697832, 17122290, 22829720, 27395664, 34244580, 45659440, 68489160, 136978320]

約数ペア:

[(1, 136978320), (2, 68489160), (3, 45659440), (4, 34244580), (5, 27395664), (6, 22829720), (8, 17122290), (10, 13697832), (12, 11414860), (15, 9131888), (16, 8561145), (20, 6848916), (24, 5707430), (30, 4565944), (40, 3424458), (48, 2853715), (60, 2282972), (80, 1712229), (120, 1141486), (240, 570743)]