18948138240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{16073}}^1$

素因数の和:16404

約数の個数: 144

約数和(自身を含む): 60716513088

約数和(自身を除く): 41768374848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 307, 320, 384, 480, 614, 640, 768, 921, 960, 1228, 1280, 1535, 1842, 1920, 2456, 3070, 3684, 3840, 4605, 4912, 6140, 7368, 9210, 9824, 12280, 14736, 16073, 18420, 19648, 24560, 29472, 32146, 36840, 39296, 48219, 49120, 58944, 64292, 73680, 78592, 80365, 96438, 98240, 117888, 128584, 147360, 160730, 192876, 196480, 235776, 241095, 257168, 294720, 321460, 385752, 392960, 482190, 514336, 589440, 642920, 771504, 964380, 1028672, 1178880, 1285840, 1543008, 1928760, 2057344, 2571680, 3086016, 3857520, 4114688, 4934411, 5143360, 6172032, 7715040, 9868822, 10286720, 12344064, 14803233, 15430080, 19737644, 20573440, 24672055, 29606466, 30860160, 39475288, 49344110, 59212932, 61720320, 74016165, 78950576, 98688220, 118425864, 148032330, 157901152, 197376440, 236851728, 296064660, 315802304, 394752880, 473703456, 592129320, 631604608, 789505760, 947406912, 1184258640, 1263209216, 1579011520, 1894813824, 2368517280, 3158023040, 3789627648, 4737034560, 6316046080, 9474069120, 18948138240]

約数ペア:

[(1, 18948138240), (2, 9474069120), (3, 6316046080), (4, 4737034560), (5, 3789627648), (6, 3158023040), (8, 2368517280), (10, 1894813824), (12, 1579011520), (15, 1263209216), (16, 1184258640), (20, 947406912), (24, 789505760), (30, 631604608), (32, 592129320), (40, 473703456), (48, 394752880), (60, 315802304), (64, 296064660), (80, 236851728), (96, 197376440), (120, 157901152), (128, 148032330), (160, 118425864), (192, 98688220), (240, 78950576), (256, 74016165), (307, 61720320), (320, 59212932), (384, 49344110), (480, 39475288), (614, 30860160), (640, 29606466), (768, 24672055), (921, 20573440), (960, 19737644), (1228, 15430080), (1280, 14803233), (1535, 12344064), (1842, 10286720), (1920, 9868822), (2456, 7715040), (3070, 6172032), (3684, 5143360), (3840, 4934411), (4605, 4114688), (4912, 3857520), (6140, 3086016), (7368, 2571680), (9210, 2057344), (9824, 1928760), (12280, 1543008), (14736, 1285840), (16073, 1178880), (18420, 1028672), (19648, 964380), (24560, 771504), (29472, 642920), (32146, 589440), (36840, 514336), (39296, 482190), (48219, 392960), (49120, 385752), (58944, 321460), (64292, 294720), (73680, 257168), (78592, 241095), (80365, 235776), (96438, 196480), (98240, 192876), (117888, 160730), (128584, 147360)]