122657640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{146021}}^1$

素因数の和:146042

約数の個数: 64

約数和(自身を含む): 420543360

約数和(自身を除く): 297885720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 146021, 292042, 438063, 584084, 730105, 876126, 1022147, 1168168, 1460210, 1752252, 2044294, 2190315, 2920420, 3066441, 3504504, 4088588, 4380630, 5110735, 5840840, 6132882, 8177176, 8761260, 10221470, 12265764, 15332205, 17522520, 20442940, 24531528, 30664410, 40885880, 61328820, 122657640]

約数ペア:

[(1, 122657640), (2, 61328820), (3, 40885880), (4, 30664410), (5, 24531528), (6, 20442940), (7, 17522520), (8, 15332205), (10, 12265764), (12, 10221470), (14, 8761260), (15, 8177176), (20, 6132882), (21, 5840840), (24, 5110735), (28, 4380630), (30, 4088588), (35, 3504504), (40, 3066441), (42, 2920420), (56, 2190315), (60, 2044294), (70, 1752252), (84, 1460210), (105, 1168168), (120, 1022147), (140, 876126), (168, 730105), (210, 584084), (280, 438063), (420, 292042), (840, 146021)]