18270825840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{21487}}^1$

素因数の和:22687

約数の個数: 120

約数和(自身を含む): 61414337088

約数和(自身を除く): 43143511248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1181, 2362, 3543, 4724, 5905, 7086, 9448, 10629, 11810, 14172, 17715, 18896, 21258, 21487, 23620, 28344, 35430, 42516, 42974, 47240, 53145, 56688, 64461, 70860, 85032, 85948, 94480, 106290, 107435, 128922, 141720, 170064, 171896, 193383, 212580, 214870, 257844, 283440, 322305, 343792, 386766, 425160, 429740, 515688, 644610, 773532, 850320, 859480, 966915, 1031376, 1289220, 1547064, 1718960, 1933830, 2578440, 3094128, 3867660, 5156880, 7735320, 15470640, 25376147, 50752294, 76128441, 101504588, 126880735, 152256882, 203009176, 228385323, 253761470, 304513764, 380642205, 406018352, 456770646, 507522940, 609027528, 761284410, 913541292, 1015045880, 1141926615, 1218055056, 1522568820, 1827082584, 2030091760, 2283853230, 3045137640, 3654165168, 4567706460, 6090275280, 9135412920, 18270825840]

約数ペア:

[(1, 18270825840), (2, 9135412920), (3, 6090275280), (4, 4567706460), (5, 3654165168), (6, 3045137640), (8, 2283853230), (9, 2030091760), (10, 1827082584), (12, 1522568820), (15, 1218055056), (16, 1141926615), (18, 1015045880), (20, 913541292), (24, 761284410), (30, 609027528), (36, 507522940), (40, 456770646), (45, 406018352), (48, 380642205), (60, 304513764), (72, 253761470), (80, 228385323), (90, 203009176), (120, 152256882), (144, 126880735), (180, 101504588), (240, 76128441), (360, 50752294), (720, 25376147), (1181, 15470640), (2362, 7735320), (3543, 5156880), (4724, 3867660), (5905, 3094128), (7086, 2578440), (9448, 1933830), (10629, 1718960), (11810, 1547064), (14172, 1289220), (17715, 1031376), (18896, 966915), (21258, 859480), (21487, 850320), (23620, 773532), (28344, 644610), (35430, 515688), (42516, 429740), (42974, 425160), (47240, 386766), (53145, 343792), (56688, 322305), (64461, 283440), (70860, 257844), (85032, 214870), (85948, 212580), (94480, 193383), (106290, 171896), (107435, 170064), (128922, 141720)]