1039710720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:766

約数の個数: 160

約数和(自身を含む): 3342018240

約数和(自身を除く): 2302307520

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, 320, 331, 384, 409, 480, 512, 640, 662, 768, 818, 960, 993, 1227, 1280, 1324, 1536, 1636, 1655, 1920, 1986, 2045, 2454, 2560, 2648, 3272, 3310, 3840, 3972, 4090, 4908, 4965, 5296, 6135, 6544, 6620, 7680, 7944, 8180, 9816, 9930, 10592, 12270, 13088, 13240, 15888, 16360, 19632, 19860, 21184, 24540, 26176, 26480, 31776, 32720, 39264, 39720, 42368, 49080, 52352, 52960, 63552, 65440, 78528, 79440, 84736, 98160, 104704, 105920, 127104, 130880, 135379, 157056, 158880, 169472, 196320, 209408, 211840, 254208, 261760, 270758, 314112, 317760, 392640, 406137, 423680, 508416, 523520, 541516, 628224, 635520, 676895, 785280, 812274, 847360, 1047040, 1083032, 1271040, 1353790, 1570560, 1624548, 2030685, 2166064, 2542080, 2707580, 3141120, 3249096, 4061370, 4332128, 5415160, 6498192, 8122740, 8664256, 10830320, 12996384, 16245480, 17328512, 21660640, 25992768, 32490960, 34657024, 43321280, 51985536, 64981920, 69314048, 86642560, 103971072, 129963840, 173285120, 207942144, 259927680, 346570240, 519855360, 1039710720]

約数ペア:

[(1, 1039710720), (2, 519855360), (3, 346570240), (4, 259927680), (5, 207942144), (6, 173285120), (8, 129963840), (10, 103971072), (12, 86642560), (15, 69314048), (16, 64981920), (20, 51985536), (24, 43321280), (30, 34657024), (32, 32490960), (40, 25992768), (48, 21660640), (60, 17328512), (64, 16245480), (80, 12996384), (96, 10830320), (120, 8664256), (128, 8122740), (160, 6498192), (192, 5415160), (240, 4332128), (256, 4061370), (320, 3249096), (331, 3141120), (384, 2707580), (409, 2542080), (480, 2166064), (512, 2030685), (640, 1624548), (662, 1570560), (768, 1353790), (818, 1271040), (960, 1083032), (993, 1047040), (1227, 847360), (1280, 812274), (1324, 785280), (1536, 676895), (1636, 635520), (1655, 628224), (1920, 541516), (1986, 523520), (2045, 508416), (2454, 423680), (2560, 406137), (2648, 392640), (3272, 317760), (3310, 314112), (3840, 270758), (3972, 261760), (4090, 254208), (4908, 211840), (4965, 209408), (5296, 196320), (6135, 169472), (6544, 158880), (6620, 157056), (7680, 135379), (7944, 130880), (8180, 127104), (9816, 105920), (9930, 104704), (10592, 98160), (12270, 84736), (13088, 79440), (13240, 78528), (15888, 65440), (16360, 63552), (19632, 52960), (19860, 52352), (21184, 49080), (24540, 42368), (26176, 39720), (26480, 39264), (31776, 32720)]