496490880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11243}}^1$

素因数の和:11288

約数の個数: 128

約数和(自身を含む): 1651518720

約数和(自身を除く): 1155027840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 11243, 14720, 22080, 22486, 33729, 44160, 44972, 56215, 67458, 89944, 112430, 134916, 168645, 179888, 224860, 258589, 269832, 337290, 359776, 449720, 517178, 539664, 674580, 719552, 775767, 899440, 1034356, 1079328, 1292945, 1349160, 1439104, 1551534, 1798880, 2068712, 2158656, 2585890, 2698320, 3103068, 3597760, 3878835, 4137424, 4317312, 5171780, 5396640, 6206136, 7195520, 7757670, 8274848, 10343560, 10793280, 12412272, 15515340, 16549696, 20687120, 21586560, 24824544, 31030680, 33099392, 41374240, 49649088, 62061360, 82748480, 99298176, 124122720, 165496960, 248245440, 496490880]

約数ペア:

[(1, 496490880), (2, 248245440), (3, 165496960), (4, 124122720), (5, 99298176), (6, 82748480), (8, 62061360), (10, 49649088), (12, 41374240), (15, 33099392), (16, 31030680), (20, 24824544), (23, 21586560), (24, 20687120), (30, 16549696), (32, 15515340), (40, 12412272), (46, 10793280), (48, 10343560), (60, 8274848), (64, 7757670), (69, 7195520), (80, 6206136), (92, 5396640), (96, 5171780), (115, 4317312), (120, 4137424), (128, 3878835), (138, 3597760), (160, 3103068), (184, 2698320), (192, 2585890), (230, 2158656), (240, 2068712), (276, 1798880), (320, 1551534), (345, 1439104), (368, 1349160), (384, 1292945), (460, 1079328), (480, 1034356), (552, 899440), (640, 775767), (690, 719552), (736, 674580), (920, 539664), (960, 517178), (1104, 449720), (1380, 359776), (1472, 337290), (1840, 269832), (1920, 258589), (2208, 224860), (2760, 179888), (2944, 168645), (3680, 134916), (4416, 112430), (5520, 89944), (7360, 67458), (8832, 56215), (11040, 44972), (11243, 44160), (14720, 33729), (22080, 22486)]