21581893440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{11069}}^1$

素因数の和:11769

約数の個数: 168

約数和(自身を含む): 74349086760

約数和(自身を除く): 52767193320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 677, 720, 960, 1354, 1440, 2031, 2708, 2880, 3385, 4062, 5416, 6093, 6770, 8124, 10155, 10832, 11069, 12186, 13540, 16248, 20310, 21664, 22138, 24372, 27080, 30465, 32496, 33207, 40620, 43328, 44276, 48744, 54160, 55345, 60930, 64992, 66414, 81240, 88552, 97488, 99621, 108320, 110690, 121860, 129984, 132828, 162480, 166035, 177104, 194976, 199242, 216640, 221380, 243720, 265656, 324960, 332070, 354208, 389952, 398484, 442760, 487440, 498105, 531312, 649920, 664140, 708416, 796968, 885520, 974880, 996210, 1062624, 1328280, 1593936, 1771040, 1949760, 1992420, 2125248, 2656560, 3187872, 3542080, 3984840, 5313120, 6375744, 7493713, 7969680, 10626240, 14987426, 15939360, 22481139, 29974852, 31878720, 37468565, 44962278, 59949704, 67443417, 74937130, 89924556, 112405695, 119899408, 134886834, 149874260, 179849112, 224811390, 239798816, 269773668, 299748520, 337217085, 359698224, 449622780, 479597632, 539547336, 599497040, 674434170, 719396448, 899245560, 1079094672, 1198994080, 1348868340, 1438792896, 1798491120, 2158189344, 2397988160, 2697736680, 3596982240, 4316378688, 5395473360, 7193964480, 10790946720, 21581893440]

約数ペア:

[(1, 21581893440), (2, 10790946720), (3, 7193964480), (4, 5395473360), (5, 4316378688), (6, 3596982240), (8, 2697736680), (9, 2397988160), (10, 2158189344), (12, 1798491120), (15, 1438792896), (16, 1348868340), (18, 1198994080), (20, 1079094672), (24, 899245560), (30, 719396448), (32, 674434170), (36, 599497040), (40, 539547336), (45, 479597632), (48, 449622780), (60, 359698224), (64, 337217085), (72, 299748520), (80, 269773668), (90, 239798816), (96, 224811390), (120, 179849112), (144, 149874260), (160, 134886834), (180, 119899408), (192, 112405695), (240, 89924556), (288, 74937130), (320, 67443417), (360, 59949704), (480, 44962278), (576, 37468565), (677, 31878720), (720, 29974852), (960, 22481139), (1354, 15939360), (1440, 14987426), (2031, 10626240), (2708, 7969680), (2880, 7493713), (3385, 6375744), (4062, 5313120), (5416, 3984840), (6093, 3542080), (6770, 3187872), (8124, 2656560), (10155, 2125248), (10832, 1992420), (11069, 1949760), (12186, 1771040), (13540, 1593936), (16248, 1328280), (20310, 1062624), (21664, 996210), (22138, 974880), (24372, 885520), (27080, 796968), (30465, 708416), (32496, 664140), (33207, 649920), (40620, 531312), (43328, 498105), (44276, 487440), (48744, 442760), (54160, 398484), (55345, 389952), (60930, 354208), (64992, 332070), (66414, 324960), (81240, 265656), (88552, 243720), (97488, 221380), (99621, 216640), (108320, 199242), (110690, 194976), (121860, 177104), (129984, 166035), (132828, 162480)]