439441920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19073}}^1$

素因数の和:19102

約数の個数: 120

約数和(自身を含む): 1521990756

約数和(自身を除く): 1082548836

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, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 19073, 23040, 38146, 57219, 76292, 95365, 114438, 152584, 171657, 190730, 228876, 286095, 305168, 343314, 381460, 457752, 572190, 610336, 686628, 762920, 858285, 915504, 1144380, 1220672, 1373256, 1525840, 1716570, 1831008, 2288760, 2441344, 2746512, 3051680, 3433140, 3662016, 4577520, 4882688, 5493024, 6103360, 6866280, 7324032, 9155040, 9765376, 10986048, 12206720, 13732560, 14648064, 18310080, 21972096, 24413440, 27465120, 29296128, 36620160, 43944192, 48826880, 54930240, 73240320, 87888384, 109860480, 146480640, 219720960, 439441920]

約数ペア:

[(1, 439441920), (2, 219720960), (3, 146480640), (4, 109860480), (5, 87888384), (6, 73240320), (8, 54930240), (9, 48826880), (10, 43944192), (12, 36620160), (15, 29296128), (16, 27465120), (18, 24413440), (20, 21972096), (24, 18310080), (30, 14648064), (32, 13732560), (36, 12206720), (40, 10986048), (45, 9765376), (48, 9155040), (60, 7324032), (64, 6866280), (72, 6103360), (80, 5493024), (90, 4882688), (96, 4577520), (120, 3662016), (128, 3433140), (144, 3051680), (160, 2746512), (180, 2441344), (192, 2288760), (240, 1831008), (256, 1716570), (288, 1525840), (320, 1373256), (360, 1220672), (384, 1144380), (480, 915504), (512, 858285), (576, 762920), (640, 686628), (720, 610336), (768, 572190), (960, 457752), (1152, 381460), (1280, 343314), (1440, 305168), (1536, 286095), (1920, 228876), (2304, 190730), (2560, 171657), (2880, 152584), (3840, 114438), (4608, 95365), (5760, 76292), (7680, 57219), (11520, 38146), (19073, 23040)]