15661558720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{22669}}^1$

素因数の和:22830

約数の個数: 112

約数和(自身を含む): 39800540160

約数和(自身を除く): 24138981440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 320, 340, 508, 544, 635, 680, 1016, 1088, 1270, 1360, 2032, 2159, 2540, 2720, 4064, 4318, 5080, 5440, 8128, 8636, 10160, 10795, 17272, 20320, 21590, 22669, 34544, 40640, 43180, 45338, 69088, 86360, 90676, 113345, 138176, 172720, 181352, 226690, 345440, 362704, 385373, 453380, 690880, 725408, 770746, 906760, 1450816, 1541492, 1813520, 1926865, 2878963, 3082984, 3627040, 3853730, 5757926, 6165968, 7254080, 7707460, 11515852, 12331936, 14394815, 15414920, 23031704, 24663872, 28789630, 30829840, 46063408, 48942371, 57579260, 61659680, 92126816, 97884742, 115158520, 123319360, 184253632, 195769484, 230317040, 244711855, 391538968, 460634080, 489423710, 783077936, 921268160, 978847420, 1566155872, 1957694840, 3132311744, 3915389680, 7830779360, 15661558720]

約数ペア:

[(1, 15661558720), (2, 7830779360), (4, 3915389680), (5, 3132311744), (8, 1957694840), (10, 1566155872), (16, 978847420), (17, 921268160), (20, 783077936), (32, 489423710), (34, 460634080), (40, 391538968), (64, 244711855), (68, 230317040), (80, 195769484), (85, 184253632), (127, 123319360), (136, 115158520), (160, 97884742), (170, 92126816), (254, 61659680), (272, 57579260), (320, 48942371), (340, 46063408), (508, 30829840), (544, 28789630), (635, 24663872), (680, 23031704), (1016, 15414920), (1088, 14394815), (1270, 12331936), (1360, 11515852), (2032, 7707460), (2159, 7254080), (2540, 6165968), (2720, 5757926), (4064, 3853730), (4318, 3627040), (5080, 3082984), (5440, 2878963), (8128, 1926865), (8636, 1813520), (10160, 1541492), (10795, 1450816), (17272, 906760), (20320, 770746), (21590, 725408), (22669, 690880), (34544, 453380), (40640, 385373), (43180, 362704), (45338, 345440), (69088, 226690), (86360, 181352), (90676, 172720), (113345, 138176)]