1215692261490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{431147}}^1$

素因数の和:431656

約数の個数: 128

約数和(自身を含む): 3456910172160

約数和(自身を除く): 2241217910670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 463, 609, 870, 926, 1015, 1218, 1389, 2030, 2315, 2778, 3045, 3241, 4630, 6090, 6482, 6945, 9723, 13427, 13890, 16205, 19446, 26854, 32410, 40281, 48615, 67135, 80562, 93989, 97230, 134270, 187978, 201405, 281967, 402810, 431147, 469945, 563934, 862294, 939890, 1293441, 1409835, 2155735, 2586882, 2819670, 3018029, 4311470, 6036058, 6467205, 9054087, 12503263, 12934410, 15090145, 18108174, 25006526, 30180290, 37509789, 45270435, 62516315, 75019578, 87522841, 90540870, 125032630, 175045682, 187548945, 199621061, 262568523, 375097890, 399242122, 437614205, 525137046, 598863183, 875228410, 998105305, 1197726366, 1312842615, 1397347427, 1996210610, 2625685230, 2794694854, 2994315915, 4192042281, 5789010769, 5988631830, 6986737135, 8384084562, 11578021538, 13973474270, 17367032307, 20960211405, 28945053845, 34734064614, 40523075383, 41920422810, 57890107690, 81046150766, 86835161535, 121569226149, 173670323070, 202615376915, 243138452298, 405230753830, 607846130745, 1215692261490]

約数ペア:

[(1, 1215692261490), (2, 607846130745), (3, 405230753830), (5, 243138452298), (6, 202615376915), (7, 173670323070), (10, 121569226149), (14, 86835161535), (15, 81046150766), (21, 57890107690), (29, 41920422810), (30, 40523075383), (35, 34734064614), (42, 28945053845), (58, 20960211405), (70, 17367032307), (87, 13973474270), (105, 11578021538), (145, 8384084562), (174, 6986737135), (203, 5988631830), (210, 5789010769), (290, 4192042281), (406, 2994315915), (435, 2794694854), (463, 2625685230), (609, 1996210610), (870, 1397347427), (926, 1312842615), (1015, 1197726366), (1218, 998105305), (1389, 875228410), (2030, 598863183), (2315, 525137046), (2778, 437614205), (3045, 399242122), (3241, 375097890), (4630, 262568523), (6090, 199621061), (6482, 187548945), (6945, 175045682), (9723, 125032630), (13427, 90540870), (13890, 87522841), (16205, 75019578), (19446, 62516315), (26854, 45270435), (32410, 37509789), (40281, 30180290), (48615, 25006526), (67135, 18108174), (80562, 15090145), (93989, 12934410), (97230, 12503263), (134270, 9054087), (187978, 6467205), (201405, 6036058), (281967, 4311470), (402810, 3018029), (431147, 2819670), (469945, 2586882), (563934, 2155735), (862294, 1409835), (939890, 1293441)]