3121920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{271}}^1$

素因数の和:298

約数の個数: 108

約数和(自身を含む): 10841376

約数和(自身を除く): 7719456

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 271, 288, 320, 360, 384, 480, 542, 576, 640, 720, 768, 813, 960, 1084, 1152, 1280, 1355, 1440, 1626, 1920, 2168, 2304, 2439, 2710, 2880, 3252, 3840, 4065, 4336, 4878, 5420, 5760, 6504, 8130, 8672, 9756, 10840, 11520, 12195, 13008, 16260, 17344, 19512, 21680, 24390, 26016, 32520, 34688, 39024, 43360, 48780, 52032, 65040, 69376, 78048, 86720, 97560, 104064, 130080, 156096, 173440, 195120, 208128, 260160, 312192, 346880, 390240, 520320, 624384, 780480, 1040640, 1560960, 3121920]

約数ペア:

[(1, 3121920), (2, 1560960), (3, 1040640), (4, 780480), (5, 624384), (6, 520320), (8, 390240), (9, 346880), (10, 312192), (12, 260160), (15, 208128), (16, 195120), (18, 173440), (20, 156096), (24, 130080), (30, 104064), (32, 97560), (36, 86720), (40, 78048), (45, 69376), (48, 65040), (60, 52032), (64, 48780), (72, 43360), (80, 39024), (90, 34688), (96, 32520), (120, 26016), (128, 24390), (144, 21680), (160, 19512), (180, 17344), (192, 16260), (240, 13008), (256, 12195), (271, 11520), (288, 10840), (320, 9756), (360, 8672), (384, 8130), (480, 6504), (542, 5760), (576, 5420), (640, 4878), (720, 4336), (768, 4065), (813, 3840), (960, 3252), (1084, 2880), (1152, 2710), (1280, 2439), (1355, 2304), (1440, 2168), (1626, 1920)]