138001680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191669}}^1$

素因数の和:191688

約数の個数: 60

約数和(自身を含む): 463458060

約数和(自身を除く): 325456380

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, 191669, 383338, 575007, 766676, 958345, 1150014, 1533352, 1725021, 1916690, 2300028, 2875035, 3066704, 3450042, 3833380, 4600056, 5750070, 6900084, 7666760, 8625105, 9200112, 11500140, 13800168, 15333520, 17250210, 23000280, 27600336, 34500420, 46000560, 69000840, 138001680]

約数ペア:

[(1, 138001680), (2, 69000840), (3, 46000560), (4, 34500420), (5, 27600336), (6, 23000280), (8, 17250210), (9, 15333520), (10, 13800168), (12, 11500140), (15, 9200112), (16, 8625105), (18, 7666760), (20, 6900084), (24, 5750070), (30, 4600056), (36, 3833380), (40, 3450042), (45, 3066704), (48, 2875035), (60, 2300028), (72, 1916690), (80, 1725021), (90, 1533352), (120, 1150014), (144, 958345), (180, 766676), (240, 575007), (360, 383338), (720, 191669)]