1941030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 6451200

約数和(自身を除く): 4510170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 79, 90, 91, 105, 117, 126, 130, 135, 158, 182, 189, 195, 210, 234, 237, 270, 273, 315, 351, 378, 390, 395, 455, 474, 546, 553, 585, 630, 702, 711, 790, 819, 910, 945, 1027, 1106, 1170, 1185, 1365, 1422, 1638, 1659, 1755, 1890, 2054, 2133, 2370, 2457, 2730, 2765, 3081, 3318, 3510, 3555, 4095, 4266, 4914, 4977, 5135, 5530, 6162, 7110, 7189, 8190, 8295, 9243, 9954, 10270, 10665, 12285, 14378, 14931, 15405, 16590, 18486, 21330, 21567, 24570, 24885, 27729, 29862, 30810, 35945, 43134, 46215, 49770, 55458, 64701, 71890, 74655, 92430, 107835, 129402, 138645, 149310, 194103, 215670, 277290, 323505, 388206, 647010, 970515, 1941030]

約数ペア:

[(1, 1941030), (2, 970515), (3, 647010), (5, 388206), (6, 323505), (7, 277290), (9, 215670), (10, 194103), (13, 149310), (14, 138645), (15, 129402), (18, 107835), (21, 92430), (26, 74655), (27, 71890), (30, 64701), (35, 55458), (39, 49770), (42, 46215), (45, 43134), (54, 35945), (63, 30810), (65, 29862), (70, 27729), (78, 24885), (79, 24570), (90, 21567), (91, 21330), (105, 18486), (117, 16590), (126, 15405), (130, 14931), (135, 14378), (158, 12285), (182, 10665), (189, 10270), (195, 9954), (210, 9243), (234, 8295), (237, 8190), (270, 7189), (273, 7110), (315, 6162), (351, 5530), (378, 5135), (390, 4977), (395, 4914), (455, 4266), (474, 4095), (546, 3555), (553, 3510), (585, 3318), (630, 3081), (702, 2765), (711, 2730), (790, 2457), (819, 2370), (910, 2133), (945, 2054), (1027, 1890), (1106, 1755), (1170, 1659), (1185, 1638), (1365, 1422)]