148909680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206819}}^1$

素因数の和:206838

約数の個数: 60

約数和(自身を含む): 500090760

約数和(自身を除く): 351181080

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, 206819, 413638, 620457, 827276, 1034095, 1240914, 1654552, 1861371, 2068190, 2481828, 3102285, 3309104, 3722742, 4136380, 4963656, 6204570, 7445484, 8272760, 9306855, 9927312, 12409140, 14890968, 16545520, 18613710, 24818280, 29781936, 37227420, 49636560, 74454840, 148909680]

約数ペア:

[(1, 148909680), (2, 74454840), (3, 49636560), (4, 37227420), (5, 29781936), (6, 24818280), (8, 18613710), (9, 16545520), (10, 14890968), (12, 12409140), (15, 9927312), (16, 9306855), (18, 8272760), (20, 7445484), (24, 6204570), (30, 4963656), (36, 4136380), (40, 3722742), (45, 3309104), (48, 3102285), (60, 2481828), (72, 2068190), (80, 1861371), (90, 1654552), (120, 1240914), (144, 1034095), (180, 827276), (240, 620457), (360, 413638), (720, 206819)]