672636240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8731}}^1$

素因数の和:8857

約数の個数: 120

約数和(自身を含む): 2280309408

約数和(自身を除く): 1607673168

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 8731, 9630, 12840, 15408, 17462, 19260, 25680, 26193, 34924, 38520, 43655, 52386, 69848, 77040, 78579, 87310, 104772, 130965, 139696, 157158, 174620, 209544, 261930, 314316, 349240, 392895, 419088, 523860, 628632, 698480, 785790, 934217, 1047720, 1257264, 1571580, 1868434, 2095440, 2802651, 3143160, 3736868, 4671085, 5605302, 6286320, 7473736, 8407953, 9342170, 11210604, 14013255, 14947472, 16815906, 18684340, 22421208, 28026510, 33631812, 37368680, 42039765, 44842416, 56053020, 67263624, 74737360, 84079530, 112106040, 134527248, 168159060, 224212080, 336318120, 672636240]

約数ペア:

[(1, 672636240), (2, 336318120), (3, 224212080), (4, 168159060), (5, 134527248), (6, 112106040), (8, 84079530), (9, 74737360), (10, 67263624), (12, 56053020), (15, 44842416), (16, 42039765), (18, 37368680), (20, 33631812), (24, 28026510), (30, 22421208), (36, 18684340), (40, 16815906), (45, 14947472), (48, 14013255), (60, 11210604), (72, 9342170), (80, 8407953), (90, 7473736), (107, 6286320), (120, 5605302), (144, 4671085), (180, 3736868), (214, 3143160), (240, 2802651), (321, 2095440), (360, 1868434), (428, 1571580), (535, 1257264), (642, 1047720), (720, 934217), (856, 785790), (963, 698480), (1070, 628632), (1284, 523860), (1605, 419088), (1712, 392895), (1926, 349240), (2140, 314316), (2568, 261930), (3210, 209544), (3852, 174620), (4280, 157158), (4815, 139696), (5136, 130965), (6420, 104772), (7704, 87310), (8560, 78579), (8731, 77040), (9630, 69848), (12840, 52386), (15408, 43655), (17462, 38520), (19260, 34924), (25680, 26193)]