42181440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6304

約数の個数: 112

約数和(自身を含む): 153082752

約数和(自身を除く): 110901312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6277, 6720, 12554, 18831, 25108, 31385, 37662, 43939, 50216, 62770, 75324, 87878, 94155, 100432, 125540, 131817, 150648, 175756, 188310, 200864, 219695, 251080, 263634, 301296, 351512, 376620, 401728, 439390, 502160, 527268, 602592, 659085, 703024, 753240, 878780, 1004320, 1054536, 1205184, 1318170, 1406048, 1506480, 1757560, 2008640, 2109072, 2636340, 2812096, 3012960, 3515120, 4218144, 5272680, 6025920, 7030240, 8436288, 10545360, 14060480, 21090720, 42181440]

約数ペア:

[(1, 42181440), (2, 21090720), (3, 14060480), (4, 10545360), (5, 8436288), (6, 7030240), (7, 6025920), (8, 5272680), (10, 4218144), (12, 3515120), (14, 3012960), (15, 2812096), (16, 2636340), (20, 2109072), (21, 2008640), (24, 1757560), (28, 1506480), (30, 1406048), (32, 1318170), (35, 1205184), (40, 1054536), (42, 1004320), (48, 878780), (56, 753240), (60, 703024), (64, 659085), (70, 602592), (80, 527268), (84, 502160), (96, 439390), (105, 401728), (112, 376620), (120, 351512), (140, 301296), (160, 263634), (168, 251080), (192, 219695), (210, 200864), (224, 188310), (240, 175756), (280, 150648), (320, 131817), (336, 125540), (420, 100432), (448, 94155), (480, 87878), (560, 75324), (672, 62770), (840, 50216), (960, 43939), (1120, 37662), (1344, 31385), (1680, 25108), (2240, 18831), (3360, 12554), (6277, 6720)]