788942640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3287261}}^1$

素因数の和:3287277

約数の個数: 40

約数和(自身を含む): 2445722928

約数和(自身を除く): 1656780288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3287261, 6574522, 9861783, 13149044, 16436305, 19723566, 26298088, 32872610, 39447132, 49308915, 52596176, 65745220, 78894264, 98617830, 131490440, 157788528, 197235660, 262980880, 394471320, 788942640]

約数ペア:

[(1, 788942640), (2, 394471320), (3, 262980880), (4, 197235660), (5, 157788528), (6, 131490440), (8, 98617830), (10, 78894264), (12, 65745220), (15, 52596176), (16, 49308915), (20, 39447132), (24, 32872610), (30, 26298088), (40, 19723566), (48, 16436305), (60, 13149044), (80, 9861783), (120, 6574522), (240, 3287261)]