67378920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 168493080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1637, 1715, 1960, 2058, 2744, 2940, 3274, 3430, 4116, 4911, 5145, 5880, 6548, 6860, 8185, 8232, 9822, 10290, 11459, 13096, 13720, 16370, 19644, 20580, 22918, 24555, 32740, 34377, 39288, 41160, 45836, 49110, 57295, 65480, 68754, 80213, 91672, 98220, 114590, 137508, 160426, 171885, 196440, 229180, 240639, 275016, 320852, 343770, 401065, 458360, 481278, 561491, 641704, 687540, 802130, 962556, 1122982, 1203195, 1375080, 1604260, 1684473, 1925112, 2245964, 2406390, 2807455, 3208520, 3368946, 4491928, 4812780, 5614910, 6737892, 8422365, 9625560, 11229820, 13475784, 16844730, 22459640, 33689460, 67378920]

約数ペア:

[(1, 67378920), (2, 33689460), (3, 22459640), (4, 16844730), (5, 13475784), (6, 11229820), (7, 9625560), (8, 8422365), (10, 6737892), (12, 5614910), (14, 4812780), (15, 4491928), (20, 3368946), (21, 3208520), (24, 2807455), (28, 2406390), (30, 2245964), (35, 1925112), (40, 1684473), (42, 1604260), (49, 1375080), (56, 1203195), (60, 1122982), (70, 962556), (84, 802130), (98, 687540), (105, 641704), (120, 561491), (140, 481278), (147, 458360), (168, 401065), (196, 343770), (210, 320852), (245, 275016), (280, 240639), (294, 229180), (343, 196440), (392, 171885), (420, 160426), (490, 137508), (588, 114590), (686, 98220), (735, 91672), (840, 80213), (980, 68754), (1029, 65480), (1176, 57295), (1372, 49110), (1470, 45836), (1637, 41160), (1715, 39288), (1960, 34377), (2058, 32740), (2744, 24555), (2940, 22918), (3274, 20580), (3430, 19644), (4116, 16370), (4911, 13720), (5145, 13096), (5880, 11459), (6548, 10290), (6860, 9822), (8185, 8232)]