18777727440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{314219}}^1$

素因数の和:314321

約数の個数: 120

約数和(自身を含む): 63821852640

約数和(自身を除く): 45044125200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 9960, 11952, 14940, 19920, 29880, 59760, 314219, 628438, 942657, 1256876, 1571095, 1885314, 2513752, 2827971, 3142190, 3770628, 4713285, 5027504, 5655942, 6284380, 7541256, 9426570, 11311884, 12568760, 14139855, 15082512, 18853140, 22623768, 25137520, 26080177, 28279710, 37706280, 45247536, 52160354, 56559420, 75412560, 78240531, 104320708, 113118840, 130400885, 156481062, 208641416, 226237680, 234721593, 260801770, 312962124, 391202655, 417282832, 469443186, 521603540, 625924248, 782405310, 938886372, 1043207080, 1173607965, 1251848496, 1564810620, 1877772744, 2086414160, 2347215930, 3129621240, 3755545488, 4694431860, 6259242480, 9388863720, 18777727440]

約数ペア:

[(1, 18777727440), (2, 9388863720), (3, 6259242480), (4, 4694431860), (5, 3755545488), (6, 3129621240), (8, 2347215930), (9, 2086414160), (10, 1877772744), (12, 1564810620), (15, 1251848496), (16, 1173607965), (18, 1043207080), (20, 938886372), (24, 782405310), (30, 625924248), (36, 521603540), (40, 469443186), (45, 417282832), (48, 391202655), (60, 312962124), (72, 260801770), (80, 234721593), (83, 226237680), (90, 208641416), (120, 156481062), (144, 130400885), (166, 113118840), (180, 104320708), (240, 78240531), (249, 75412560), (332, 56559420), (360, 52160354), (415, 45247536), (498, 37706280), (664, 28279710), (720, 26080177), (747, 25137520), (830, 22623768), (996, 18853140), (1245, 15082512), (1328, 14139855), (1494, 12568760), (1660, 11311884), (1992, 9426570), (2490, 7541256), (2988, 6284380), (3320, 5655942), (3735, 5027504), (3984, 4713285), (4980, 3770628), (5976, 3142190), (6640, 2827971), (7470, 2513752), (9960, 1885314), (11952, 1571095), (14940, 1256876), (19920, 942657), (29880, 628438), (59760, 314219)]