21393281880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{28447}}^1$

素因数の和:30553

約数の個数: 96

約数和(自身を含む): 69563894400

約数和(自身を除く): 48170612520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2089, 4178, 6267, 8356, 10445, 12534, 16712, 18801, 20890, 25068, 28447, 31335, 37602, 41780, 50136, 56894, 62670, 75204, 83560, 85341, 94005, 113788, 125340, 142235, 150408, 170682, 188010, 227576, 250680, 256023, 284470, 341364, 376020, 426705, 512046, 568940, 682728, 752040, 853410, 1024092, 1137880, 1280115, 1706820, 2048184, 2560230, 3413640, 5120460, 10240920, 59425783, 118851566, 178277349, 237703132, 297128915, 356554698, 475406264, 534832047, 594257830, 713109396, 891386745, 1069664094, 1188515660, 1426218792, 1782773490, 2139328188, 2377031320, 2674160235, 3565546980, 4278656376, 5348320470, 7131093960, 10696640940, 21393281880]

約数ペア:

[(1, 21393281880), (2, 10696640940), (3, 7131093960), (4, 5348320470), (5, 4278656376), (6, 3565546980), (8, 2674160235), (9, 2377031320), (10, 2139328188), (12, 1782773490), (15, 1426218792), (18, 1188515660), (20, 1069664094), (24, 891386745), (30, 713109396), (36, 594257830), (40, 534832047), (45, 475406264), (60, 356554698), (72, 297128915), (90, 237703132), (120, 178277349), (180, 118851566), (360, 59425783), (2089, 10240920), (4178, 5120460), (6267, 3413640), (8356, 2560230), (10445, 2048184), (12534, 1706820), (16712, 1280115), (18801, 1137880), (20890, 1024092), (25068, 853410), (28447, 752040), (31335, 682728), (37602, 568940), (41780, 512046), (50136, 426705), (56894, 376020), (62670, 341364), (75204, 284470), (83560, 256023), (85341, 250680), (94005, 227576), (113788, 188010), (125340, 170682), (142235, 150408)]