78038280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 254966400

約数和(自身を除く): 176928120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 907, 956, 1195, 1434, 1814, 1912, 2151, 2390, 2721, 2868, 3585, 3628, 4302, 4535, 4780, 5442, 5736, 7170, 7256, 8163, 8604, 9070, 9560, 10755, 10884, 13605, 14340, 16326, 17208, 18140, 21510, 21768, 27210, 28680, 32652, 36280, 40815, 43020, 54420, 65304, 81630, 86040, 108840, 163260, 216773, 326520, 433546, 650319, 867092, 1083865, 1300638, 1734184, 1950957, 2167730, 2601276, 3251595, 3901914, 4335460, 5202552, 6503190, 7803828, 8670920, 9754785, 13006380, 15607656, 19509570, 26012760, 39019140, 78038280]

約数ペア:

[(1, 78038280), (2, 39019140), (3, 26012760), (4, 19509570), (5, 15607656), (6, 13006380), (8, 9754785), (9, 8670920), (10, 7803828), (12, 6503190), (15, 5202552), (18, 4335460), (20, 3901914), (24, 3251595), (30, 2601276), (36, 2167730), (40, 1950957), (45, 1734184), (60, 1300638), (72, 1083865), (90, 867092), (120, 650319), (180, 433546), (239, 326520), (360, 216773), (478, 163260), (717, 108840), (907, 86040), (956, 81630), (1195, 65304), (1434, 54420), (1814, 43020), (1912, 40815), (2151, 36280), (2390, 32652), (2721, 28680), (2868, 27210), (3585, 21768), (3628, 21510), (4302, 18140), (4535, 17208), (4780, 16326), (5442, 14340), (5736, 13605), (7170, 10884), (7256, 10755), (8163, 9560), (8604, 9070)]