246485760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{64189}}^1$

素因数の和:64213

約数の個数: 72

約数和(自身を含む): 787226160

約数和(自身を除く): 540740400

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, 384, 480, 640, 768, 960, 1280, 1920, 3840, 64189, 128378, 192567, 256756, 320945, 385134, 513512, 641890, 770268, 962835, 1027024, 1283780, 1540536, 1925670, 2054048, 2567560, 3081072, 3851340, 4108096, 5135120, 6162144, 7702680, 8216192, 10270240, 12324288, 15405360, 16432384, 20540480, 24648576, 30810720, 41080960, 49297152, 61621440, 82161920, 123242880, 246485760]

約数ペア:

[(1, 246485760), (2, 123242880), (3, 82161920), (4, 61621440), (5, 49297152), (6, 41080960), (8, 30810720), (10, 24648576), (12, 20540480), (15, 16432384), (16, 15405360), (20, 12324288), (24, 10270240), (30, 8216192), (32, 7702680), (40, 6162144), (48, 5135120), (60, 4108096), (64, 3851340), (80, 3081072), (96, 2567560), (120, 2054048), (128, 1925670), (160, 1540536), (192, 1283780), (240, 1027024), (256, 962835), (320, 770268), (384, 641890), (480, 513512), (640, 385134), (768, 320945), (960, 256756), (1280, 192567), (1920, 128378), (3840, 64189)]