40704213120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{54499}}^1$

素因数の和:54910

約数の個数: 128

約数和(自身を含む): 130080600000

約数和(自身を除く): 89376386880

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, 320, 384, 389, 480, 640, 778, 960, 1167, 1556, 1920, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 12448, 15560, 18672, 23340, 24896, 31120, 37344, 46680, 49792, 54499, 62240, 74688, 93360, 108998, 124480, 149376, 163497, 186720, 217996, 248960, 272495, 326994, 373440, 435992, 544990, 653988, 746880, 817485, 871984, 1089980, 1307976, 1634970, 1743968, 2179960, 2615952, 3269940, 3487936, 4359920, 5231904, 6539880, 6975872, 8719840, 10463808, 13079760, 17439680, 20927616, 21200111, 26159520, 34879360, 42400222, 52319040, 63600333, 84800444, 104638080, 106000555, 127200666, 169600888, 212001110, 254401332, 318001665, 339201776, 424002220, 508802664, 636003330, 678403552, 848004440, 1017605328, 1272006660, 1356807104, 1696008880, 2035210656, 2544013320, 2713614208, 3392017760, 4070421312, 5088026640, 6784035520, 8140842624, 10176053280, 13568071040, 20352106560, 40704213120]

約数ペア:

[(1, 40704213120), (2, 20352106560), (3, 13568071040), (4, 10176053280), (5, 8140842624), (6, 6784035520), (8, 5088026640), (10, 4070421312), (12, 3392017760), (15, 2713614208), (16, 2544013320), (20, 2035210656), (24, 1696008880), (30, 1356807104), (32, 1272006660), (40, 1017605328), (48, 848004440), (60, 678403552), (64, 636003330), (80, 508802664), (96, 424002220), (120, 339201776), (128, 318001665), (160, 254401332), (192, 212001110), (240, 169600888), (320, 127200666), (384, 106000555), (389, 104638080), (480, 84800444), (640, 63600333), (778, 52319040), (960, 42400222), (1167, 34879360), (1556, 26159520), (1920, 21200111), (1945, 20927616), (2334, 17439680), (3112, 13079760), (3890, 10463808), (4668, 8719840), (5835, 6975872), (6224, 6539880), (7780, 5231904), (9336, 4359920), (11670, 3487936), (12448, 3269940), (15560, 2615952), (18672, 2179960), (23340, 1743968), (24896, 1634970), (31120, 1307976), (37344, 1089980), (46680, 871984), (49792, 817485), (54499, 746880), (62240, 653988), (74688, 544990), (93360, 435992), (108998, 373440), (124480, 326994), (149376, 272495), (163497, 248960), (186720, 217996)]