72831780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57803}}^1$

素因数の和:57825

約数の個数: 72

約数和(自身を含む): 252487872

約数和(自身を除く): 179656092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57803, 115606, 173409, 231212, 289015, 346818, 404621, 520227, 578030, 693636, 809242, 867045, 1040454, 1156060, 1213863, 1618484, 1734090, 2023105, 2080908, 2427726, 2601135, 3468180, 3641589, 4046210, 4855452, 5202270, 6069315, 7283178, 8092420, 10404540, 12138630, 14566356, 18207945, 24277260, 36415890, 72831780]

約数ペア:

[(1, 72831780), (2, 36415890), (3, 24277260), (4, 18207945), (5, 14566356), (6, 12138630), (7, 10404540), (9, 8092420), (10, 7283178), (12, 6069315), (14, 5202270), (15, 4855452), (18, 4046210), (20, 3641589), (21, 3468180), (28, 2601135), (30, 2427726), (35, 2080908), (36, 2023105), (42, 1734090), (45, 1618484), (60, 1213863), (63, 1156060), (70, 1040454), (84, 867045), (90, 809242), (105, 693636), (126, 578030), (140, 520227), (180, 404621), (210, 346818), (252, 289015), (315, 231212), (420, 173409), (630, 115606), (1260, 57803)]