620223840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22709

約数の個数: 144

約数和(自身を含む): 2228007600

約数和(自身を除く): 1607783760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 22669, 27360, 45338, 68007, 90676, 113345, 136014, 181352, 204021, 226690, 272028, 340035, 362704, 408042, 430711, 453380, 544056, 680070, 725408, 816084, 861422, 906760, 1020105, 1088112, 1292133, 1360140, 1632168, 1722844, 1813520, 2040210, 2153555, 2176224, 2584266, 2720280, 3264336, 3445688, 3627040, 3876399, 4080420, 4307110, 5168532, 5440560, 6460665, 6528672, 6891376, 7752798, 8160840, 8614220, 10337064, 10881120, 12921330, 13782752, 15505596, 16321680, 17228440, 19381995, 20674128, 25842660, 31011192, 32643360, 34456880, 38763990, 41348256, 51685320, 62022384, 68913760, 77527980, 103370640, 124044768, 155055960, 206741280, 310111920, 620223840]

約数ペア:

[(1, 620223840), (2, 310111920), (3, 206741280), (4, 155055960), (5, 124044768), (6, 103370640), (8, 77527980), (9, 68913760), (10, 62022384), (12, 51685320), (15, 41348256), (16, 38763990), (18, 34456880), (19, 32643360), (20, 31011192), (24, 25842660), (30, 20674128), (32, 19381995), (36, 17228440), (38, 16321680), (40, 15505596), (45, 13782752), (48, 12921330), (57, 10881120), (60, 10337064), (72, 8614220), (76, 8160840), (80, 7752798), (90, 6891376), (95, 6528672), (96, 6460665), (114, 5440560), (120, 5168532), (144, 4307110), (152, 4080420), (160, 3876399), (171, 3627040), (180, 3445688), (190, 3264336), (228, 2720280), (240, 2584266), (285, 2176224), (288, 2153555), (304, 2040210), (342, 1813520), (360, 1722844), (380, 1632168), (456, 1360140), (480, 1292133), (570, 1088112), (608, 1020105), (684, 906760), (720, 861422), (760, 816084), (855, 725408), (912, 680070), (1140, 544056), (1368, 453380), (1440, 430711), (1520, 408042), (1710, 362704), (1824, 340035), (2280, 272028), (2736, 226690), (3040, 204021), (3420, 181352), (4560, 136014), (5472, 113345), (6840, 90676), (9120, 68007), (13680, 45338), (22669, 27360)]