42121080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 128

約数和(自身を含む): 143827200

約数和(自身を除く): 101706120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 907, 1032, 1080, 1161, 1290, 1548, 1720, 1814, 1935, 2322, 2580, 2721, 3096, 3628, 3870, 4535, 4644, 5160, 5442, 5805, 7256, 7740, 8163, 9070, 9288, 10884, 11610, 13605, 15480, 16326, 18140, 21768, 23220, 24489, 27210, 32652, 36280, 39001, 40815, 46440, 48978, 54420, 65304, 78002, 81630, 97956, 108840, 117003, 122445, 156004, 163260, 195005, 195912, 234006, 244890, 312008, 326520, 351009, 390010, 468012, 489780, 585015, 702018, 780020, 936024, 979560, 1053027, 1170030, 1404036, 1560040, 1755045, 2106054, 2340060, 2808072, 3510090, 4212108, 4680120, 5265135, 7020180, 8424216, 10530270, 14040360, 21060540, 42121080]

約数ペア:

[(1, 42121080), (2, 21060540), (3, 14040360), (4, 10530270), (5, 8424216), (6, 7020180), (8, 5265135), (9, 4680120), (10, 4212108), (12, 3510090), (15, 2808072), (18, 2340060), (20, 2106054), (24, 1755045), (27, 1560040), (30, 1404036), (36, 1170030), (40, 1053027), (43, 979560), (45, 936024), (54, 780020), (60, 702018), (72, 585015), (86, 489780), (90, 468012), (108, 390010), (120, 351009), (129, 326520), (135, 312008), (172, 244890), (180, 234006), (215, 195912), (216, 195005), (258, 163260), (270, 156004), (344, 122445), (360, 117003), (387, 108840), (430, 97956), (516, 81630), (540, 78002), (645, 65304), (774, 54420), (860, 48978), (907, 46440), (1032, 40815), (1080, 39001), (1161, 36280), (1290, 32652), (1548, 27210), (1720, 24489), (1814, 23220), (1935, 21768), (2322, 18140), (2580, 16326), (2721, 15480), (3096, 13605), (3628, 11610), (3870, 10884), (4535, 9288), (4644, 9070), (5160, 8163), (5442, 7740), (5805, 7256)]