12939570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 43130880

約数和(自身を除く): 30191310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 45, 46, 47, 57, 63, 69, 70, 90, 94, 95, 105, 114, 115, 126, 133, 138, 141, 161, 171, 190, 207, 210, 230, 235, 266, 282, 285, 315, 322, 329, 342, 345, 399, 414, 423, 437, 470, 483, 570, 630, 658, 665, 690, 705, 798, 805, 846, 855, 874, 893, 966, 987, 1035, 1081, 1197, 1311, 1330, 1410, 1449, 1610, 1645, 1710, 1786, 1974, 1995, 2070, 2115, 2162, 2185, 2394, 2415, 2622, 2679, 2898, 2961, 3059, 3243, 3290, 3933, 3990, 4230, 4370, 4465, 4830, 4935, 5358, 5405, 5922, 5985, 6118, 6251, 6486, 6555, 7245, 7567, 7866, 8037, 8930, 9177, 9729, 9870, 10810, 11970, 12502, 13110, 13395, 14490, 14805, 15134, 15295, 16074, 16215, 18354, 18753, 19458, 19665, 20539, 22701, 26790, 27531, 29610, 30590, 31255, 32430, 37506, 37835, 39330, 40185, 41078, 45402, 45885, 48645, 55062, 56259, 61617, 62510, 68103, 75670, 80370, 91770, 93765, 97290, 102695, 112518, 113505, 123234, 136206, 137655, 143773, 184851, 187530, 205390, 227010, 275310, 281295, 287546, 308085, 340515, 369702, 431319, 562590, 616170, 681030, 718865, 862638, 924255, 1293957, 1437730, 1848510, 2156595, 2587914, 4313190, 6469785, 12939570]

約数ペア:

[(1, 12939570), (2, 6469785), (3, 4313190), (5, 2587914), (6, 2156595), (7, 1848510), (9, 1437730), (10, 1293957), (14, 924255), (15, 862638), (18, 718865), (19, 681030), (21, 616170), (23, 562590), (30, 431319), (35, 369702), (38, 340515), (42, 308085), (45, 287546), (46, 281295), (47, 275310), (57, 227010), (63, 205390), (69, 187530), (70, 184851), (90, 143773), (94, 137655), (95, 136206), (105, 123234), (114, 113505), (115, 112518), (126, 102695), (133, 97290), (138, 93765), (141, 91770), (161, 80370), (171, 75670), (190, 68103), (207, 62510), (210, 61617), (230, 56259), (235, 55062), (266, 48645), (282, 45885), (285, 45402), (315, 41078), (322, 40185), (329, 39330), (342, 37835), (345, 37506), (399, 32430), (414, 31255), (423, 30590), (437, 29610), (470, 27531), (483, 26790), (570, 22701), (630, 20539), (658, 19665), (665, 19458), (690, 18753), (705, 18354), (798, 16215), (805, 16074), (846, 15295), (855, 15134), (874, 14805), (893, 14490), (966, 13395), (987, 13110), (1035, 12502), (1081, 11970), (1197, 10810), (1311, 9870), (1330, 9729), (1410, 9177), (1449, 8930), (1610, 8037), (1645, 7866), (1710, 7567), (1786, 7245), (1974, 6555), (1995, 6486), (2070, 6251), (2115, 6118), (2162, 5985), (2185, 5922), (2394, 5405), (2415, 5358), (2622, 4935), (2679, 4830), (2898, 4465), (2961, 4370), (3059, 4230), (3243, 3990), (3290, 3933)]