2904481360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173713}}^1$

素因数の和:173756

約数の個数: 80

約数和(自身を含む): 7754592960

約数和(自身を除く): 4850111600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 173713, 347426, 694852, 868565, 1389704, 1737130, 1910843, 2779408, 3300547, 3474260, 3821686, 6601094, 6948520, 7643372, 9554215, 13202188, 13897040, 15286744, 16502735, 19108430, 26404376, 30573488, 33005470, 36306017, 38216860, 52808752, 66010940, 72612034, 76433720, 132021880, 145224068, 152867440, 181530085, 264043760, 290448136, 363060170, 580896272, 726120340, 1452240680, 2904481360]

約数ペア:

[(1, 2904481360), (2, 1452240680), (4, 726120340), (5, 580896272), (8, 363060170), (10, 290448136), (11, 264043760), (16, 181530085), (19, 152867440), (20, 145224068), (22, 132021880), (38, 76433720), (40, 72612034), (44, 66010940), (55, 52808752), (76, 38216860), (80, 36306017), (88, 33005470), (95, 30573488), (110, 26404376), (152, 19108430), (176, 16502735), (190, 15286744), (209, 13897040), (220, 13202188), (304, 9554215), (380, 7643372), (418, 6948520), (440, 6601094), (760, 3821686), (836, 3474260), (880, 3300547), (1045, 2779408), (1520, 1910843), (1672, 1737130), (2090, 1389704), (3344, 868565), (4180, 694852), (8360, 347426), (16720, 173713)]