19512016320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{333197}}^1$

素因数の和:333278

約数の個数: 112

約数和(自身を含む): 62966425248

約数和(自身を除く): 43454408928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 9760, 11712, 14640, 19520, 29280, 58560, 333197, 666394, 999591, 1332788, 1665985, 1999182, 2665576, 3331970, 3998364, 4997955, 5331152, 6663940, 7996728, 9995910, 10662304, 13327880, 15993456, 19991820, 20325017, 21324608, 26655760, 31986912, 39983640, 40650034, 53311520, 60975051, 63973824, 79967280, 81300068, 101625085, 106623040, 121950102, 159934560, 162600136, 203250170, 243900204, 304875255, 319869120, 325200272, 406500340, 487800408, 609750510, 650400544, 813000680, 975600816, 1219501020, 1300801088, 1626001360, 1951201632, 2439002040, 3252002720, 3902403264, 4878004080, 6504005440, 9756008160, 19512016320]

約数ペア:

[(1, 19512016320), (2, 9756008160), (3, 6504005440), (4, 4878004080), (5, 3902403264), (6, 3252002720), (8, 2439002040), (10, 1951201632), (12, 1626001360), (15, 1300801088), (16, 1219501020), (20, 975600816), (24, 813000680), (30, 650400544), (32, 609750510), (40, 487800408), (48, 406500340), (60, 325200272), (61, 319869120), (64, 304875255), (80, 243900204), (96, 203250170), (120, 162600136), (122, 159934560), (160, 121950102), (183, 106623040), (192, 101625085), (240, 81300068), (244, 79967280), (305, 63973824), (320, 60975051), (366, 53311520), (480, 40650034), (488, 39983640), (610, 31986912), (732, 26655760), (915, 21324608), (960, 20325017), (976, 19991820), (1220, 15993456), (1464, 13327880), (1830, 10662304), (1952, 9995910), (2440, 7996728), (2928, 6663940), (3660, 5331152), (3904, 4997955), (4880, 3998364), (5856, 3331970), (7320, 2665576), (9760, 1999182), (11712, 1665985), (14640, 1332788), (19520, 999591), (29280, 666394), (58560, 333197)]