487754280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8017}}^1$

素因数の和:8060

約数の個数: 144

約数和(自身を含む): 1716733980

約数和(自身を除く): 1228979700

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, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8017, 10140, 12168, 15210, 16034, 20280, 24051, 30420, 32068, 40085, 48102, 60840, 64136, 72153, 80170, 96204, 104221, 120255, 144306, 160340, 192408, 208442, 240510, 288612, 312663, 320680, 360765, 416884, 481020, 521105, 577224, 625326, 721530, 833768, 937989, 962040, 1042210, 1250652, 1354873, 1443060, 1563315, 1875978, 2084420, 2501304, 2709746, 2886120, 3126630, 3751956, 4064619, 4168840, 4689945, 5419492, 6253260, 6774365, 7503912, 8129238, 9379890, 10838984, 12193857, 12506520, 13548730, 16258476, 18759780, 20323095, 24387714, 27097460, 32516952, 37519560, 40646190, 48775428, 54194920, 60969285, 81292380, 97550856, 121938570, 162584760, 243877140, 487754280]

約数ペア:

[(1, 487754280), (2, 243877140), (3, 162584760), (4, 121938570), (5, 97550856), (6, 81292380), (8, 60969285), (9, 54194920), (10, 48775428), (12, 40646190), (13, 37519560), (15, 32516952), (18, 27097460), (20, 24387714), (24, 20323095), (26, 18759780), (30, 16258476), (36, 13548730), (39, 12506520), (40, 12193857), (45, 10838984), (52, 9379890), (60, 8129238), (65, 7503912), (72, 6774365), (78, 6253260), (90, 5419492), (104, 4689945), (117, 4168840), (120, 4064619), (130, 3751956), (156, 3126630), (169, 2886120), (180, 2709746), (195, 2501304), (234, 2084420), (260, 1875978), (312, 1563315), (338, 1443060), (360, 1354873), (390, 1250652), (468, 1042210), (507, 962040), (520, 937989), (585, 833768), (676, 721530), (780, 625326), (845, 577224), (936, 521105), (1014, 481020), (1170, 416884), (1352, 360765), (1521, 320680), (1560, 312663), (1690, 288612), (2028, 240510), (2340, 208442), (2535, 192408), (3042, 160340), (3380, 144306), (4056, 120255), (4680, 104221), (5070, 96204), (6084, 80170), (6760, 72153), (7605, 64136), (8017, 60840), (10140, 48102), (12168, 40085), (15210, 32068), (16034, 30420), (20280, 24051)]