1806624240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1191

約数の個数: 160

約数和(自身を含む): 5864624640

約数和(自身を除く): 4058000400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 509, 552, 643, 690, 920, 1018, 1104, 1286, 1380, 1527, 1840, 1929, 2036, 2545, 2572, 2760, 3054, 3215, 3858, 4072, 5090, 5144, 5520, 6108, 6430, 7635, 7716, 8144, 9645, 10180, 10288, 11707, 12216, 12860, 14789, 15270, 15432, 19290, 20360, 23414, 24432, 25720, 29578, 30540, 30864, 35121, 38580, 40720, 44367, 46828, 51440, 58535, 59156, 61080, 70242, 73945, 77160, 88734, 93656, 117070, 118312, 122160, 140484, 147890, 154320, 175605, 177468, 187312, 221835, 234140, 236624, 280968, 295780, 327287, 351210, 354936, 443670, 468280, 561936, 591560, 654574, 702420, 709872, 887340, 936560, 981861, 1183120, 1309148, 1404840, 1636435, 1774680, 1963722, 2618296, 2809680, 3272870, 3549360, 3927444, 4909305, 5236592, 6545740, 7527601, 7854888, 9818610, 13091480, 15055202, 15709776, 19637220, 22582803, 26182960, 30110404, 37638005, 39274440, 45165606, 60220808, 75276010, 78548880, 90331212, 112914015, 120441616, 150552020, 180662424, 225828030, 301104040, 361324848, 451656060, 602208080, 903312120, 1806624240]

約数ペア:

[(1, 1806624240), (2, 903312120), (3, 602208080), (4, 451656060), (5, 361324848), (6, 301104040), (8, 225828030), (10, 180662424), (12, 150552020), (15, 120441616), (16, 112914015), (20, 90331212), (23, 78548880), (24, 75276010), (30, 60220808), (40, 45165606), (46, 39274440), (48, 37638005), (60, 30110404), (69, 26182960), (80, 22582803), (92, 19637220), (115, 15709776), (120, 15055202), (138, 13091480), (184, 9818610), (230, 7854888), (240, 7527601), (276, 6545740), (345, 5236592), (368, 4909305), (460, 3927444), (509, 3549360), (552, 3272870), (643, 2809680), (690, 2618296), (920, 1963722), (1018, 1774680), (1104, 1636435), (1286, 1404840), (1380, 1309148), (1527, 1183120), (1840, 981861), (1929, 936560), (2036, 887340), (2545, 709872), (2572, 702420), (2760, 654574), (3054, 591560), (3215, 561936), (3858, 468280), (4072, 443670), (5090, 354936), (5144, 351210), (5520, 327287), (6108, 295780), (6430, 280968), (7635, 236624), (7716, 234140), (8144, 221835), (9645, 187312), (10180, 177468), (10288, 175605), (11707, 154320), (12216, 147890), (12860, 140484), (14789, 122160), (15270, 118312), (15432, 117070), (19290, 93656), (20360, 88734), (23414, 77160), (24432, 73945), (25720, 70242), (29578, 61080), (30540, 59156), (30864, 58535), (35121, 51440), (38580, 46828), (40720, 44367)]