1984127040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{98419}}^1$

素因数の和:98449

約数の個数: 168

約数和(自身を含む): 7799588160

約数和(自身を除く): 5815461120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 98419, 196838, 295257, 393676, 492095, 590514, 688933, 787352, 885771, 984190, 1181028, 1377866, 1476285, 1574704, 1771542, 1968380, 2066799, 2362056, 2755732, 2952570, 3149408, 3444665, 3543084, 3936760, 4133598, 4428855, 4724112, 5511464, 5905140, 6200397, 6298816, 6889330, 7086168, 7873520, 8267196, 8857710, 9448224, 10333995, 11022928, 11810280, 12400794, 13778660, 14172336, 15747040, 16534392, 17715420, 18896448, 20667990, 22045856, 23620560, 24801588, 27557320, 28344672, 31001985, 31494080, 33068784, 35430840, 41335980, 44091712, 47241120, 49603176, 55114640, 56689344, 62003970, 66137568, 70861680, 82671960, 94482240, 99206352, 110229280, 124007940, 132275136, 141723360, 165343920, 198412704, 220458560, 248015880, 283446720, 330687840, 396825408, 496031760, 661375680, 992063520, 1984127040]

約数ペア:

[(1, 1984127040), (2, 992063520), (3, 661375680), (4, 496031760), (5, 396825408), (6, 330687840), (7, 283446720), (8, 248015880), (9, 220458560), (10, 198412704), (12, 165343920), (14, 141723360), (15, 132275136), (16, 124007940), (18, 110229280), (20, 99206352), (21, 94482240), (24, 82671960), (28, 70861680), (30, 66137568), (32, 62003970), (35, 56689344), (36, 55114640), (40, 49603176), (42, 47241120), (45, 44091712), (48, 41335980), (56, 35430840), (60, 33068784), (63, 31494080), (64, 31001985), (70, 28344672), (72, 27557320), (80, 24801588), (84, 23620560), (90, 22045856), (96, 20667990), (105, 18896448), (112, 17715420), (120, 16534392), (126, 15747040), (140, 14172336), (144, 13778660), (160, 12400794), (168, 11810280), (180, 11022928), (192, 10333995), (210, 9448224), (224, 8857710), (240, 8267196), (252, 7873520), (280, 7086168), (288, 6889330), (315, 6298816), (320, 6200397), (336, 5905140), (360, 5511464), (420, 4724112), (448, 4428855), (480, 4133598), (504, 3936760), (560, 3543084), (576, 3444665), (630, 3149408), (672, 2952570), (720, 2755732), (840, 2362056), (960, 2066799), (1008, 1968380), (1120, 1771542), (1260, 1574704), (1344, 1476285), (1440, 1377866), (1680, 1181028), (2016, 984190), (2240, 885771), (2520, 787352), (2880, 688933), (3360, 590514), (4032, 492095), (5040, 393676), (6720, 295257), (10080, 196838), (20160, 98419)]