71597040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 222976800

約数和(自身を除く): 151379760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1109, 1345, 1614, 2152, 2218, 2690, 3228, 3327, 4035, 4304, 4436, 5380, 5545, 6456, 6654, 8070, 8872, 10760, 11090, 12912, 13308, 16140, 16635, 17744, 21520, 22180, 26616, 32280, 33270, 44360, 53232, 64560, 66540, 88720, 133080, 266160, 298321, 596642, 894963, 1193284, 1491605, 1789926, 2386568, 2983210, 3579852, 4474815, 4773136, 5966420, 7159704, 8949630, 11932840, 14319408, 17899260, 23865680, 35798520, 71597040]

約数ペア:

[(1, 71597040), (2, 35798520), (3, 23865680), (4, 17899260), (5, 14319408), (6, 11932840), (8, 8949630), (10, 7159704), (12, 5966420), (15, 4773136), (16, 4474815), (20, 3579852), (24, 2983210), (30, 2386568), (40, 1789926), (48, 1491605), (60, 1193284), (80, 894963), (120, 596642), (240, 298321), (269, 266160), (538, 133080), (807, 88720), (1076, 66540), (1109, 64560), (1345, 53232), (1614, 44360), (2152, 33270), (2218, 32280), (2690, 26616), (3228, 22180), (3327, 21520), (4035, 17744), (4304, 16635), (4436, 16140), (5380, 13308), (5545, 12912), (6456, 11090), (6654, 10760), (8070, 8872)]