2582720400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{165559}}^1$

素因数の和:165593

約数の個数: 120

約数和(自身を含む): 8909776960

約数和(自身を除く): 6327056560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 165559, 331118, 496677, 662236, 827795, 993354, 1324472, 1655590, 1986708, 2152267, 2483385, 2648944, 3311180, 3973416, 4138975, 4304534, 4966770, 6456801, 6622360, 7946832, 8277950, 8609068, 9933540, 10761335, 12416925, 12913602, 13244720, 16555900, 17218136, 19867080, 21522670, 24833850, 25827204, 32284005, 33111800, 34436272, 39734160, 43045340, 49667700, 51654408, 53806675, 64568010, 66223600, 86090680, 99335400, 103308816, 107613350, 129136020, 161420025, 172181360, 198670800, 215226700, 258272040, 322840050, 430453400, 516544080, 645680100, 860906800, 1291360200, 2582720400]

約数ペア:

[(1, 2582720400), (2, 1291360200), (3, 860906800), (4, 645680100), (5, 516544080), (6, 430453400), (8, 322840050), (10, 258272040), (12, 215226700), (13, 198670800), (15, 172181360), (16, 161420025), (20, 129136020), (24, 107613350), (25, 103308816), (26, 99335400), (30, 86090680), (39, 66223600), (40, 64568010), (48, 53806675), (50, 51654408), (52, 49667700), (60, 43045340), (65, 39734160), (75, 34436272), (78, 33111800), (80, 32284005), (100, 25827204), (104, 24833850), (120, 21522670), (130, 19867080), (150, 17218136), (156, 16555900), (195, 13244720), (200, 12913602), (208, 12416925), (240, 10761335), (260, 9933540), (300, 8609068), (312, 8277950), (325, 7946832), (390, 6622360), (400, 6456801), (520, 4966770), (600, 4304534), (624, 4138975), (650, 3973416), (780, 3311180), (975, 2648944), (1040, 2483385), (1200, 2152267), (1300, 1986708), (1560, 1655590), (1950, 1324472), (2600, 993354), (3120, 827795), (3900, 662236), (5200, 496677), (7800, 331118), (15600, 165559)]