80921880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17321

約数の個数: 96

約数和(自身を含む): 283242960

約数和(自身を除く): 202321080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17291, 34582, 51873, 69164, 86455, 103746, 138328, 155619, 172910, 207492, 224783, 259365, 311238, 345820, 414984, 449566, 518730, 622476, 674349, 691640, 778095, 899132, 1037460, 1123915, 1244952, 1348698, 1556190, 1798264, 2023047, 2074920, 2247830, 2697396, 3112380, 3371745, 4046094, 4495660, 5394792, 6224760, 6743490, 8092188, 8991320, 10115235, 13486980, 16184376, 20230470, 26973960, 40460940, 80921880]

約数ペア:

[(1, 80921880), (2, 40460940), (3, 26973960), (4, 20230470), (5, 16184376), (6, 13486980), (8, 10115235), (9, 8991320), (10, 8092188), (12, 6743490), (13, 6224760), (15, 5394792), (18, 4495660), (20, 4046094), (24, 3371745), (26, 3112380), (30, 2697396), (36, 2247830), (39, 2074920), (40, 2023047), (45, 1798264), (52, 1556190), (60, 1348698), (65, 1244952), (72, 1123915), (78, 1037460), (90, 899132), (104, 778095), (117, 691640), (120, 674349), (130, 622476), (156, 518730), (180, 449566), (195, 414984), (234, 345820), (260, 311238), (312, 259365), (360, 224783), (390, 207492), (468, 172910), (520, 155619), (585, 138328), (780, 103746), (936, 86455), (1170, 69164), (1560, 51873), (2340, 34582), (4680, 17291)]