74584080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1549

約数の個数: 120

約数和(自身を含む): 254180160

約数和(自身を除く): 179596080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1459, 1704, 2130, 2556, 2840, 2918, 3195, 3408, 4260, 4377, 5112, 5680, 5836, 6390, 7295, 8520, 8754, 10224, 11672, 12780, 13131, 14590, 17040, 17508, 21885, 23344, 25560, 26262, 29180, 35016, 43770, 51120, 52524, 58360, 65655, 70032, 87540, 103589, 105048, 116720, 131310, 175080, 207178, 210096, 262620, 310767, 350160, 414356, 517945, 525240, 621534, 828712, 932301, 1035890, 1050480, 1243068, 1553835, 1657424, 1864602, 2071780, 2486136, 3107670, 3729204, 4143560, 4661505, 4972272, 6215340, 7458408, 8287120, 9323010, 12430680, 14916816, 18646020, 24861360, 37292040, 74584080]

約数ペア:

[(1, 74584080), (2, 37292040), (3, 24861360), (4, 18646020), (5, 14916816), (6, 12430680), (8, 9323010), (9, 8287120), (10, 7458408), (12, 6215340), (15, 4972272), (16, 4661505), (18, 4143560), (20, 3729204), (24, 3107670), (30, 2486136), (36, 2071780), (40, 1864602), (45, 1657424), (48, 1553835), (60, 1243068), (71, 1050480), (72, 1035890), (80, 932301), (90, 828712), (120, 621534), (142, 525240), (144, 517945), (180, 414356), (213, 350160), (240, 310767), (284, 262620), (355, 210096), (360, 207178), (426, 175080), (568, 131310), (639, 116720), (710, 105048), (720, 103589), (852, 87540), (1065, 70032), (1136, 65655), (1278, 58360), (1420, 52524), (1459, 51120), (1704, 43770), (2130, 35016), (2556, 29180), (2840, 26262), (2918, 25560), (3195, 23344), (3408, 21885), (4260, 17508), (4377, 17040), (5112, 14590), (5680, 13131), (5836, 12780), (6390, 11672), (7295, 10224), (8520, 8754)]