89713920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 291981312

約数和(自身を除く): 202267392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 383, 384, 480, 488, 610, 640, 732, 766, 768, 915, 960, 976, 1149, 1220, 1280, 1464, 1532, 1830, 1915, 1920, 1952, 2298, 2440, 2928, 3064, 3660, 3830, 3840, 3904, 4596, 4880, 5745, 5856, 6128, 7320, 7660, 7808, 9192, 9760, 11490, 11712, 12256, 14640, 15320, 15616, 18384, 19520, 22980, 23363, 23424, 24512, 29280, 30640, 36768, 39040, 45960, 46726, 46848, 49024, 58560, 61280, 70089, 73536, 78080, 91920, 93452, 98048, 116815, 117120, 122560, 140178, 147072, 183840, 186904, 233630, 234240, 245120, 280356, 294144, 350445, 367680, 373808, 467260, 490240, 560712, 700890, 735360, 747616, 934520, 1121424, 1401780, 1470720, 1495232, 1869040, 2242848, 2803560, 2990464, 3738080, 4485696, 5607120, 5980928, 7476160, 8971392, 11214240, 14952320, 17942784, 22428480, 29904640, 44856960, 89713920]

約数ペア:

[(1, 89713920), (2, 44856960), (3, 29904640), (4, 22428480), (5, 17942784), (6, 14952320), (8, 11214240), (10, 8971392), (12, 7476160), (15, 5980928), (16, 5607120), (20, 4485696), (24, 3738080), (30, 2990464), (32, 2803560), (40, 2242848), (48, 1869040), (60, 1495232), (61, 1470720), (64, 1401780), (80, 1121424), (96, 934520), (120, 747616), (122, 735360), (128, 700890), (160, 560712), (183, 490240), (192, 467260), (240, 373808), (244, 367680), (256, 350445), (305, 294144), (320, 280356), (366, 245120), (383, 234240), (384, 233630), (480, 186904), (488, 183840), (610, 147072), (640, 140178), (732, 122560), (766, 117120), (768, 116815), (915, 98048), (960, 93452), (976, 91920), (1149, 78080), (1220, 73536), (1280, 70089), (1464, 61280), (1532, 58560), (1830, 49024), (1915, 46848), (1920, 46726), (1952, 45960), (2298, 39040), (2440, 36768), (2928, 30640), (3064, 29280), (3660, 24512), (3830, 23424), (3840, 23363), (3904, 22980), (4596, 19520), (4880, 18384), (5745, 15616), (5856, 15320), (6128, 14640), (7320, 12256), (7660, 11712), (7808, 11490), (9192, 9760)]