240847560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223007}}^1$

素因数の和:223027

約数の個数: 64

約数和(自身を含む): 802828800

約数和(自身を除く): 561981240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 223007, 446014, 669021, 892028, 1115035, 1338042, 1784056, 2007063, 2230070, 2676084, 3345105, 4014126, 4460140, 5352168, 6021189, 6690210, 8028252, 8920280, 10035315, 12042378, 13380420, 16056504, 20070630, 24084756, 26760840, 30105945, 40141260, 48169512, 60211890, 80282520, 120423780, 240847560]

約数ペア:

[(1, 240847560), (2, 120423780), (3, 80282520), (4, 60211890), (5, 48169512), (6, 40141260), (8, 30105945), (9, 26760840), (10, 24084756), (12, 20070630), (15, 16056504), (18, 13380420), (20, 12042378), (24, 10035315), (27, 8920280), (30, 8028252), (36, 6690210), (40, 6021189), (45, 5352168), (54, 4460140), (60, 4014126), (72, 3345105), (90, 2676084), (108, 2230070), (120, 2007063), (135, 1784056), (180, 1338042), (216, 1115035), (270, 892028), (360, 669021), (540, 446014), (1080, 223007)]