8420830560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{57899}}^1$

素因数の和:58021

約数の個数: 144

約数和(自身を含む): 29021101200

約数和(自身を除く): 20600270640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 24240, 29088, 36360, 48480, 57899, 72720, 115798, 145440, 173697, 231596, 289495, 347394, 463192, 521091, 578990, 694788, 868485, 926384, 1042182, 1157980, 1389576, 1736970, 1852768, 2084364, 2315960, 2605455, 2779152, 3473940, 4168728, 4631920, 5210910, 5558304, 5847799, 6947880, 8337456, 9263840, 10421820, 11695598, 13895760, 16674912, 17543397, 20843640, 23391196, 27791520, 29238995, 35086794, 41687280, 46782392, 52630191, 58477990, 70173588, 83374560, 87716985, 93564784, 105260382, 116955980, 140347176, 175433970, 187129568, 210520764, 233911960, 263150955, 280694352, 350867940, 421041528, 467823920, 526301910, 561388704, 701735880, 842083056, 935647840, 1052603820, 1403471760, 1684166112, 2105207640, 2806943520, 4210415280, 8420830560]

約数ペア:

[(1, 8420830560), (2, 4210415280), (3, 2806943520), (4, 2105207640), (5, 1684166112), (6, 1403471760), (8, 1052603820), (9, 935647840), (10, 842083056), (12, 701735880), (15, 561388704), (16, 526301910), (18, 467823920), (20, 421041528), (24, 350867940), (30, 280694352), (32, 263150955), (36, 233911960), (40, 210520764), (45, 187129568), (48, 175433970), (60, 140347176), (72, 116955980), (80, 105260382), (90, 93564784), (96, 87716985), (101, 83374560), (120, 70173588), (144, 58477990), (160, 52630191), (180, 46782392), (202, 41687280), (240, 35086794), (288, 29238995), (303, 27791520), (360, 23391196), (404, 20843640), (480, 17543397), (505, 16674912), (606, 13895760), (720, 11695598), (808, 10421820), (909, 9263840), (1010, 8337456), (1212, 6947880), (1440, 5847799), (1515, 5558304), (1616, 5210910), (1818, 4631920), (2020, 4168728), (2424, 3473940), (3030, 2779152), (3232, 2605455), (3636, 2315960), (4040, 2084364), (4545, 1852768), (4848, 1736970), (6060, 1389576), (7272, 1157980), (8080, 1042182), (9090, 926384), (9696, 868485), (12120, 694788), (14544, 578990), (16160, 521091), (18180, 463192), (24240, 347394), (29088, 289495), (36360, 231596), (48480, 173697), (57899, 145440), (72720, 115798)]