17871828720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{942607}}^1$

素因数の和:942702

約数の個数: 80

約数和(自身を含む): 56104028160

約数和(自身を除く): 38232199440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 942607, 1885214, 2827821, 3770428, 4713035, 5655642, 7540856, 9426070, 11311284, 14139105, 15081712, 18852140, 22622568, 28278210, 37704280, 45245136, 56556420, 74465953, 75408560, 113112840, 148931906, 223397859, 226225680, 297863812, 372329765, 446795718, 595727624, 744659530, 893591436, 1116989295, 1191455248, 1489319060, 1787182872, 2233978590, 2978638120, 3574365744, 4467957180, 5957276240, 8935914360, 17871828720]

約数ペア:

[(1, 17871828720), (2, 8935914360), (3, 5957276240), (4, 4467957180), (5, 3574365744), (6, 2978638120), (8, 2233978590), (10, 1787182872), (12, 1489319060), (15, 1191455248), (16, 1116989295), (20, 893591436), (24, 744659530), (30, 595727624), (40, 446795718), (48, 372329765), (60, 297863812), (79, 226225680), (80, 223397859), (120, 148931906), (158, 113112840), (237, 75408560), (240, 74465953), (316, 56556420), (395, 45245136), (474, 37704280), (632, 28278210), (790, 22622568), (948, 18852140), (1185, 15081712), (1264, 14139105), (1580, 11311284), (1896, 9426070), (2370, 7540856), (3160, 5655642), (3792, 4713035), (4740, 3770428), (6320, 2827821), (9480, 1885214), (18960, 942607)]