889776720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3331}}^1$

素因数の和:3410

約数の個数: 240

約数和(自身を含む): 3480527232

約数和(自身を除く): 2590750512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3331, 3339, 3710, 3816, 4240, 4452, 4770, 5040, 5565, 5936, 6360, 6662, 6678, 7420, 7632, 8904, 9540, 9993, 11130, 12720, 13324, 13356, 14840, 16655, 16695, 17808, 19080, 19986, 22260, 23317, 26648, 26712, 29680, 29979, 33310, 33390, 38160, 39972, 44520, 46634, 49965, 53296, 53424, 59958, 66620, 66780, 69951, 79944, 89040, 93268, 99930, 116585, 119916, 133240, 133560, 139902, 149895, 159888, 176543, 186536, 199860, 209853, 233170, 239832, 266480, 267120, 279804, 299790, 349755, 353086, 373072, 399720, 419706, 466340, 479664, 529629, 559608, 599580, 699510, 706172, 799440, 839412, 882715, 932680, 1049265, 1059258, 1119216, 1199160, 1235801, 1399020, 1412344, 1588887, 1678824, 1765430, 1865360, 2098530, 2118516, 2398320, 2471602, 2648145, 2798040, 2824688, 3177774, 3357648, 3530860, 3707403, 4197060, 4237032, 4943204, 5296290, 5596080, 6179005, 6355548, 7061720, 7414806, 7944435, 8394120, 8474064, 9886408, 10592580, 11122209, 12358010, 12711096, 14123440, 14829612, 15888870, 16788240, 18537015, 19772816, 21185160, 22244418, 24716020, 25422192, 29659224, 31777740, 37074030, 42370320, 44488836, 49432040, 55611045, 59318448, 63555480, 74148060, 88977672, 98864080, 111222090, 127110960, 148296120, 177955344, 222444180, 296592240, 444888360, 889776720]

約数ペア:

[(1, 889776720), (2, 444888360), (3, 296592240), (4, 222444180), (5, 177955344), (6, 148296120), (7, 127110960), (8, 111222090), (9, 98864080), (10, 88977672), (12, 74148060), (14, 63555480), (15, 59318448), (16, 55611045), (18, 49432040), (20, 44488836), (21, 42370320), (24, 37074030), (28, 31777740), (30, 29659224), (35, 25422192), (36, 24716020), (40, 22244418), (42, 21185160), (45, 19772816), (48, 18537015), (53, 16788240), (56, 15888870), (60, 14829612), (63, 14123440), (70, 12711096), (72, 12358010), (80, 11122209), (84, 10592580), (90, 9886408), (105, 8474064), (106, 8394120), (112, 7944435), (120, 7414806), (126, 7061720), (140, 6355548), (144, 6179005), (159, 5596080), (168, 5296290), (180, 4943204), (210, 4237032), (212, 4197060), (240, 3707403), (252, 3530860), (265, 3357648), (280, 3177774), (315, 2824688), (318, 2798040), (336, 2648145), (360, 2471602), (371, 2398320), (420, 2118516), (424, 2098530), (477, 1865360), (504, 1765430), (530, 1678824), (560, 1588887), (630, 1412344), (636, 1399020), (720, 1235801), (742, 1199160), (795, 1119216), (840, 1059258), (848, 1049265), (954, 932680), (1008, 882715), (1060, 839412), (1113, 799440), (1260, 706172), (1272, 699510), (1484, 599580), (1590, 559608), (1680, 529629), (1855, 479664), (1908, 466340), (2120, 419706), (2226, 399720), (2385, 373072), (2520, 353086), (2544, 349755), (2968, 299790), (3180, 279804), (3331, 267120), (3339, 266480), (3710, 239832), (3816, 233170), (4240, 209853), (4452, 199860), (4770, 186536), (5040, 176543), (5565, 159888), (5936, 149895), (6360, 139902), (6662, 133560), (6678, 133240), (7420, 119916), (7632, 116585), (8904, 99930), (9540, 93268), (9993, 89040), (11130, 79944), (12720, 69951), (13324, 66780), (13356, 66620), (14840, 59958), (16655, 53424), (16695, 53296), (17808, 49965), (19080, 46634), (19986, 44520), (22260, 39972), (23317, 38160), (26648, 33390), (26712, 33310), (29680, 29979)]