678702921720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1\times {\mathrm{52387}}^1$

素因数の和:53517

約数の個数: 128

約数和(自身を含む): 2057213894400

約数和(自身を除く): 1378510972680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1009, 1070, 1284, 1605, 2018, 2140, 2568, 3027, 3210, 4036, 4280, 5045, 6054, 6420, 8072, 10090, 12108, 12840, 15135, 20180, 24216, 30270, 40360, 52387, 60540, 104774, 107963, 121080, 157161, 209548, 215926, 261935, 314322, 323889, 419096, 431852, 523870, 539815, 628644, 647778, 785805, 863704, 1047740, 1079630, 1257288, 1295556, 1571610, 1619445, 2095480, 2159260, 2591112, 3143220, 3238890, 4318520, 5605409, 6286440, 6477780, 11210818, 12955560, 16816227, 22421636, 28027045, 33632454, 44843272, 52858483, 56054090, 67264908, 84081135, 105716966, 112108180, 134529816, 158575449, 168162270, 211433932, 224216360, 264292415, 317150898, 336324540, 422867864, 528584830, 634301796, 672649080, 792877245, 1057169660, 1268603592, 1585754490, 2114339320, 3171508980, 5655857681, 6343017960, 11311715362, 16967573043, 22623430724, 28279288405, 33935146086, 45246861448, 56558576810, 67870292172, 84837865215, 113117153620, 135740584344, 169675730430, 226234307240, 339351460860, 678702921720]

約数ペア:

[(1, 678702921720), (2, 339351460860), (3, 226234307240), (4, 169675730430), (5, 135740584344), (6, 113117153620), (8, 84837865215), (10, 67870292172), (12, 56558576810), (15, 45246861448), (20, 33935146086), (24, 28279288405), (30, 22623430724), (40, 16967573043), (60, 11311715362), (107, 6343017960), (120, 5655857681), (214, 3171508980), (321, 2114339320), (428, 1585754490), (535, 1268603592), (642, 1057169660), (856, 792877245), (1009, 672649080), (1070, 634301796), (1284, 528584830), (1605, 422867864), (2018, 336324540), (2140, 317150898), (2568, 264292415), (3027, 224216360), (3210, 211433932), (4036, 168162270), (4280, 158575449), (5045, 134529816), (6054, 112108180), (6420, 105716966), (8072, 84081135), (10090, 67264908), (12108, 56054090), (12840, 52858483), (15135, 44843272), (20180, 33632454), (24216, 28027045), (30270, 22421636), (40360, 16816227), (52387, 12955560), (60540, 11210818), (104774, 6477780), (107963, 6286440), (121080, 5605409), (157161, 4318520), (209548, 3238890), (215926, 3143220), (261935, 2591112), (314322, 2159260), (323889, 2095480), (419096, 1619445), (431852, 1571610), (523870, 1295556), (539815, 1257288), (628644, 1079630), (647778, 1047740), (785805, 863704)]