298622640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1244261}}^1$

素因数の和:1244277

約数の個数: 40

約数和(自身を含む): 925730928

約数和(自身を除く): 627108288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1244261, 2488522, 3732783, 4977044, 6221305, 7465566, 9954088, 12442610, 14931132, 18663915, 19908176, 24885220, 29862264, 37327830, 49770440, 59724528, 74655660, 99540880, 149311320, 298622640]

約数ペア:

[(1, 298622640), (2, 149311320), (3, 99540880), (4, 74655660), (5, 59724528), (6, 49770440), (8, 37327830), (10, 29862264), (12, 24885220), (15, 19908176), (16, 18663915), (20, 14931132), (24, 12442610), (30, 9954088), (40, 7465566), (48, 6221305), (60, 4977044), (80, 3732783), (120, 2488522), (240, 1244261)]