83702040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2593}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 252136800

約数和(自身を除く): 168434760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2593, 2690, 3228, 4035, 5186, 5380, 6456, 7779, 8070, 10372, 10760, 12965, 15558, 16140, 20744, 25930, 31116, 32280, 38895, 51860, 62232, 77790, 103720, 155580, 311160, 697517, 1395034, 2092551, 2790068, 3487585, 4185102, 5580136, 6975170, 8370204, 10462755, 13950340, 16740408, 20925510, 27900680, 41851020, 83702040]

約数ペア:

[(1, 83702040), (2, 41851020), (3, 27900680), (4, 20925510), (5, 16740408), (6, 13950340), (8, 10462755), (10, 8370204), (12, 6975170), (15, 5580136), (20, 4185102), (24, 3487585), (30, 2790068), (40, 2092551), (60, 1395034), (120, 697517), (269, 311160), (538, 155580), (807, 103720), (1076, 77790), (1345, 62232), (1614, 51860), (2152, 38895), (2593, 32280), (2690, 31116), (3228, 25930), (4035, 20744), (5186, 16140), (5380, 15558), (6456, 12965), (7779, 10760), (8070, 10372)]