64504320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 212718528

約数和(自身を除く): 148214208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 227, 240, 256, 296, 320, 370, 384, 444, 454, 480, 512, 555, 592, 640, 681, 740, 768, 888, 908, 960, 1110, 1135, 1184, 1280, 1362, 1480, 1536, 1776, 1816, 1920, 2220, 2270, 2368, 2560, 2724, 2960, 3405, 3552, 3632, 3840, 4440, 4540, 4736, 5448, 5920, 6810, 7104, 7264, 7680, 8399, 8880, 9080, 9472, 10896, 11840, 13620, 14208, 14528, 16798, 17760, 18160, 18944, 21792, 23680, 25197, 27240, 28416, 29056, 33596, 35520, 36320, 41995, 43584, 47360, 50394, 54480, 56832, 58112, 67192, 71040, 72640, 83990, 87168, 94720, 100788, 108960, 116224, 125985, 134384, 142080, 145280, 167980, 174336, 201576, 217920, 251970, 268768, 284160, 290560, 335960, 348672, 403152, 435840, 503940, 537536, 581120, 671920, 806304, 871680, 1007880, 1075072, 1343840, 1612608, 1743360, 2015760, 2150144, 2687680, 3225216, 4031520, 4300288, 5375360, 6450432, 8063040, 10750720, 12900864, 16126080, 21501440, 32252160, 64504320]

約数ペア:

[(1, 64504320), (2, 32252160), (3, 21501440), (4, 16126080), (5, 12900864), (6, 10750720), (8, 8063040), (10, 6450432), (12, 5375360), (15, 4300288), (16, 4031520), (20, 3225216), (24, 2687680), (30, 2150144), (32, 2015760), (37, 1743360), (40, 1612608), (48, 1343840), (60, 1075072), (64, 1007880), (74, 871680), (80, 806304), (96, 671920), (111, 581120), (120, 537536), (128, 503940), (148, 435840), (160, 403152), (185, 348672), (192, 335960), (222, 290560), (227, 284160), (240, 268768), (256, 251970), (296, 217920), (320, 201576), (370, 174336), (384, 167980), (444, 145280), (454, 142080), (480, 134384), (512, 125985), (555, 116224), (592, 108960), (640, 100788), (681, 94720), (740, 87168), (768, 83990), (888, 72640), (908, 71040), (960, 67192), (1110, 58112), (1135, 56832), (1184, 54480), (1280, 50394), (1362, 47360), (1480, 43584), (1536, 41995), (1776, 36320), (1816, 35520), (1920, 33596), (2220, 29056), (2270, 28416), (2368, 27240), (2560, 25197), (2724, 23680), (2960, 21792), (3405, 18944), (3552, 18160), (3632, 17760), (3840, 16798), (4440, 14528), (4540, 14208), (4736, 13620), (5448, 11840), (5920, 10896), (6810, 9472), (7104, 9080), (7264, 8880), (7680, 8399)]