190273680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{264269}}^1$

素因数の和:264288

約数の個数: 60

約数和(自身を含む): 639004860

約数和(自身を除く): 448731180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 264269, 528538, 792807, 1057076, 1321345, 1585614, 2114152, 2378421, 2642690, 3171228, 3964035, 4228304, 4756842, 5285380, 6342456, 7928070, 9513684, 10570760, 11892105, 12684912, 15856140, 19027368, 21141520, 23784210, 31712280, 38054736, 47568420, 63424560, 95136840, 190273680]

約数ペア:

[(1, 190273680), (2, 95136840), (3, 63424560), (4, 47568420), (5, 38054736), (6, 31712280), (8, 23784210), (9, 21141520), (10, 19027368), (12, 15856140), (15, 12684912), (16, 11892105), (18, 10570760), (20, 9513684), (24, 7928070), (30, 6342456), (36, 5285380), (40, 4756842), (45, 4228304), (48, 3964035), (60, 3171228), (72, 2642690), (80, 2378421), (90, 2114152), (120, 1585614), (144, 1321345), (180, 1057076), (240, 792807), (360, 528538), (720, 264269)]