42478320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 132312960

約数和(自身を除く): 89834640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 467, 758, 934, 1137, 1401, 1516, 1868, 1895, 2274, 2335, 2802, 3032, 3736, 3790, 4548, 4670, 5604, 5685, 6064, 7005, 7472, 7580, 9096, 9340, 11208, 11370, 14010, 15160, 18192, 18680, 22416, 22740, 28020, 30320, 37360, 45480, 56040, 90960, 112080, 176993, 353986, 530979, 707972, 884965, 1061958, 1415944, 1769930, 2123916, 2654895, 2831888, 3539860, 4247832, 5309790, 7079720, 8495664, 10619580, 14159440, 21239160, 42478320]

約数ペア:

[(1, 42478320), (2, 21239160), (3, 14159440), (4, 10619580), (5, 8495664), (6, 7079720), (8, 5309790), (10, 4247832), (12, 3539860), (15, 2831888), (16, 2654895), (20, 2123916), (24, 1769930), (30, 1415944), (40, 1061958), (48, 884965), (60, 707972), (80, 530979), (120, 353986), (240, 176993), (379, 112080), (467, 90960), (758, 56040), (934, 45480), (1137, 37360), (1401, 30320), (1516, 28020), (1868, 22740), (1895, 22416), (2274, 18680), (2335, 18192), (2802, 15160), (3032, 14010), (3736, 11370), (3790, 11208), (4548, 9340), (4670, 9096), (5604, 7580), (5685, 7472), (6064, 7005)]