87262320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{607}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 271411200

約数和(自身を除く): 184148880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 599, 607, 1198, 1214, 1797, 1821, 2396, 2428, 2995, 3035, 3594, 3642, 4792, 4856, 5990, 6070, 7188, 7284, 8985, 9105, 9584, 9712, 11980, 12140, 14376, 14568, 17970, 18210, 23960, 24280, 28752, 29136, 35940, 36420, 47920, 48560, 71880, 72840, 143760, 145680, 363593, 727186, 1090779, 1454372, 1817965, 2181558, 2908744, 3635930, 4363116, 5453895, 5817488, 7271860, 8726232, 10907790, 14543720, 17452464, 21815580, 29087440, 43631160, 87262320]

約数ペア:

[(1, 87262320), (2, 43631160), (3, 29087440), (4, 21815580), (5, 17452464), (6, 14543720), (8, 10907790), (10, 8726232), (12, 7271860), (15, 5817488), (16, 5453895), (20, 4363116), (24, 3635930), (30, 2908744), (40, 2181558), (48, 1817965), (60, 1454372), (80, 1090779), (120, 727186), (240, 363593), (599, 145680), (607, 143760), (1198, 72840), (1214, 71880), (1797, 48560), (1821, 47920), (2396, 36420), (2428, 35940), (2995, 29136), (3035, 28752), (3594, 24280), (3642, 23960), (4792, 18210), (4856, 17970), (5990, 14568), (6070, 14376), (7188, 12140), (7284, 11980), (8985, 9712), (9105, 9584)]