84362880

素因数分解:

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

素因数の和:6306

約数の個数: 128

約数和(自身を含む): 307370880

約数和(自身を除く): 223008000

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6277, 6720, 12554, 13440, 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, 803456, 878780, 1004320, 1054536, 1205184, 1318170, 1406048, 1506480, 1757560, 2008640, 2109072, 2410368, 2636340, 2812096, 3012960, 3515120, 4017280, 4218144, 5272680, 5624192, 6025920, 7030240, 8436288, 10545360, 12051840, 14060480, 16872576, 21090720, 28120960, 42181440, 84362880]

約数ペア:

[(1, 84362880), (2, 42181440), (3, 28120960), (4, 21090720), (5, 16872576), (6, 14060480), (7, 12051840), (8, 10545360), (10, 8436288), (12, 7030240), (14, 6025920), (15, 5624192), (16, 5272680), (20, 4218144), (21, 4017280), (24, 3515120), (28, 3012960), (30, 2812096), (32, 2636340), (35, 2410368), (40, 2109072), (42, 2008640), (48, 1757560), (56, 1506480), (60, 1406048), (64, 1318170), (70, 1205184), (80, 1054536), (84, 1004320), (96, 878780), (105, 803456), (112, 753240), (120, 703024), (128, 659085), (140, 602592), (160, 527268), (168, 502160), (192, 439390), (210, 401728), (224, 376620), (240, 351512), (280, 301296), (320, 263634), (336, 251080), (384, 219695), (420, 200864), (448, 188310), (480, 175756), (560, 150648), (640, 131817), (672, 125540), (840, 100432), (896, 94155), (960, 87878), (1120, 75324), (1344, 62770), (1680, 50216), (1920, 43939), (2240, 37662), (2688, 31385), (3360, 25108), (4480, 18831), (6277, 13440), (6720, 12554)]