71620560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9043}}^1$

素因数の和:9073

約数の個数: 120

約数和(自身を含む): 262420704

約数和(自身を除く): 190800144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9043, 18086, 27129, 36172, 45215, 54258, 72344, 81387, 90430, 99473, 108516, 135645, 144688, 162774, 180860, 198946, 217032, 271290, 298419, 325548, 361720, 397892, 406935, 434064, 497365, 542580, 596838, 651096, 723440, 795784, 813870, 895257, 994730, 1085160, 1193676, 1302192, 1492095, 1591568, 1627740, 1790514, 1989460, 2170320, 2387352, 2984190, 3255480, 3581028, 3978920, 4476285, 4774704, 5968380, 6510960, 7162056, 7957840, 8952570, 11936760, 14324112, 17905140, 23873520, 35810280, 71620560]

約数ペア:

[(1, 71620560), (2, 35810280), (3, 23873520), (4, 17905140), (5, 14324112), (6, 11936760), (8, 8952570), (9, 7957840), (10, 7162056), (11, 6510960), (12, 5968380), (15, 4774704), (16, 4476285), (18, 3978920), (20, 3581028), (22, 3255480), (24, 2984190), (30, 2387352), (33, 2170320), (36, 1989460), (40, 1790514), (44, 1627740), (45, 1591568), (48, 1492095), (55, 1302192), (60, 1193676), (66, 1085160), (72, 994730), (80, 895257), (88, 813870), (90, 795784), (99, 723440), (110, 651096), (120, 596838), (132, 542580), (144, 497365), (165, 434064), (176, 406935), (180, 397892), (198, 361720), (220, 325548), (240, 298419), (264, 271290), (330, 217032), (360, 198946), (396, 180860), (440, 162774), (495, 144688), (528, 135645), (660, 108516), (720, 99473), (792, 90430), (880, 81387), (990, 72344), (1320, 54258), (1584, 45215), (1980, 36172), (2640, 27129), (3960, 18086), (7920, 9043)]