7889557140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{21839}}^1$

素因数の和:22083

約数の個数: 120

約数和(自身を含む): 24861957120

約数和(自身を除く): 16972399980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 270, 324, 405, 446, 540, 669, 810, 892, 1115, 1338, 1620, 2007, 2230, 2676, 3345, 4014, 4460, 6021, 6690, 8028, 10035, 12042, 13380, 18063, 20070, 21839, 24084, 30105, 36126, 40140, 43678, 60210, 65517, 72252, 87356, 90315, 109195, 120420, 131034, 180630, 196551, 218390, 262068, 327585, 361260, 393102, 436780, 589653, 655170, 786204, 982755, 1179306, 1310340, 1768959, 1965510, 2358612, 2948265, 3537918, 3931020, 4870097, 5896530, 7075836, 8844795, 9740194, 11793060, 14610291, 17689590, 19480388, 24350485, 29220582, 35379180, 43830873, 48700970, 58441164, 73051455, 87661746, 97401940, 131492619, 146102910, 175323492, 219154365, 262985238, 292205820, 394477857, 438308730, 525970476, 657463095, 788955714, 876617460, 1314926190, 1577911428, 1972389285, 2629852380, 3944778570, 7889557140]

約数ペア:

[(1, 7889557140), (2, 3944778570), (3, 2629852380), (4, 1972389285), (5, 1577911428), (6, 1314926190), (9, 876617460), (10, 788955714), (12, 657463095), (15, 525970476), (18, 438308730), (20, 394477857), (27, 292205820), (30, 262985238), (36, 219154365), (45, 175323492), (54, 146102910), (60, 131492619), (81, 97401940), (90, 87661746), (108, 73051455), (135, 58441164), (162, 48700970), (180, 43830873), (223, 35379180), (270, 29220582), (324, 24350485), (405, 19480388), (446, 17689590), (540, 14610291), (669, 11793060), (810, 9740194), (892, 8844795), (1115, 7075836), (1338, 5896530), (1620, 4870097), (2007, 3931020), (2230, 3537918), (2676, 2948265), (3345, 2358612), (4014, 1965510), (4460, 1768959), (6021, 1310340), (6690, 1179306), (8028, 982755), (10035, 786204), (12042, 655170), (13380, 589653), (18063, 436780), (20070, 393102), (21839, 361260), (24084, 327585), (30105, 262068), (36126, 218390), (40140, 196551), (43678, 180630), (60210, 131034), (65517, 120420), (72252, 109195), (87356, 90315)]