62480640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 203974848

約数和(自身を除く): 141494208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 307, 318, 320, 384, 424, 480, 530, 614, 636, 640, 768, 795, 848, 921, 960, 1060, 1228, 1272, 1280, 1535, 1590, 1696, 1842, 1920, 2120, 2456, 2544, 3070, 3180, 3392, 3684, 3840, 4240, 4605, 4912, 5088, 6140, 6360, 6784, 7368, 8480, 9210, 9824, 10176, 12280, 12720, 13568, 14736, 16271, 16960, 18420, 19648, 20352, 24560, 25440, 29472, 32542, 33920, 36840, 39296, 40704, 48813, 49120, 50880, 58944, 65084, 67840, 73680, 78592, 81355, 97626, 98240, 101760, 117888, 130168, 147360, 162710, 195252, 196480, 203520, 235776, 244065, 260336, 294720, 325420, 390504, 392960, 488130, 520672, 589440, 650840, 781008, 976260, 1041344, 1178880, 1301680, 1562016, 1952520, 2082688, 2603360, 3124032, 3905040, 4165376, 5206720, 6248064, 7810080, 10413440, 12496128, 15620160, 20826880, 31240320, 62480640]

約数ペア:

[(1, 62480640), (2, 31240320), (3, 20826880), (4, 15620160), (5, 12496128), (6, 10413440), (8, 7810080), (10, 6248064), (12, 5206720), (15, 4165376), (16, 3905040), (20, 3124032), (24, 2603360), (30, 2082688), (32, 1952520), (40, 1562016), (48, 1301680), (53, 1178880), (60, 1041344), (64, 976260), (80, 781008), (96, 650840), (106, 589440), (120, 520672), (128, 488130), (159, 392960), (160, 390504), (192, 325420), (212, 294720), (240, 260336), (256, 244065), (265, 235776), (307, 203520), (318, 196480), (320, 195252), (384, 162710), (424, 147360), (480, 130168), (530, 117888), (614, 101760), (636, 98240), (640, 97626), (768, 81355), (795, 78592), (848, 73680), (921, 67840), (960, 65084), (1060, 58944), (1228, 50880), (1272, 49120), (1280, 48813), (1535, 40704), (1590, 39296), (1696, 36840), (1842, 33920), (1920, 32542), (2120, 29472), (2456, 25440), (2544, 24560), (3070, 20352), (3180, 19648), (3392, 18420), (3684, 16960), (3840, 16271), (4240, 14736), (4605, 13568), (4912, 12720), (5088, 12280), (6140, 10176), (6360, 9824), (6784, 9210), (7368, 8480)]