1854302580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{929}}^1$

素因数の和:1810

約数の個数: 144

約数和(自身を含む): 6071017680

約数和(自身を除く): 4216715100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 853, 929, 1170, 1706, 1858, 2340, 2559, 2787, 3412, 3716, 4265, 4645, 5118, 5574, 7677, 8361, 8530, 9290, 10236, 11089, 11148, 12077, 12795, 13935, 15354, 16722, 17060, 18580, 22178, 24154, 25590, 27870, 30708, 33267, 33444, 36231, 38385, 41805, 44356, 48308, 51180, 55445, 55740, 60385, 66534, 72462, 76770, 83610, 99801, 108693, 110890, 120770, 133068, 144924, 153540, 166335, 167220, 181155, 199602, 217386, 221780, 241540, 332670, 362310, 399204, 434772, 499005, 543465, 665340, 724620, 792437, 998010, 1086930, 1584874, 1996020, 2173860, 2377311, 3169748, 3962185, 4754622, 7131933, 7924370, 9509244, 10301681, 11886555, 14263866, 15848740, 20603362, 23773110, 28527732, 30905043, 35659665, 41206724, 47546220, 51508405, 61810086, 71319330, 92715129, 103016810, 123620172, 142638660, 154525215, 185430258, 206033620, 309050430, 370860516, 463575645, 618100860, 927151290, 1854302580]

約数ペア:

[(1, 1854302580), (2, 927151290), (3, 618100860), (4, 463575645), (5, 370860516), (6, 309050430), (9, 206033620), (10, 185430258), (12, 154525215), (13, 142638660), (15, 123620172), (18, 103016810), (20, 92715129), (26, 71319330), (30, 61810086), (36, 51508405), (39, 47546220), (45, 41206724), (52, 35659665), (60, 30905043), (65, 28527732), (78, 23773110), (90, 20603362), (117, 15848740), (130, 14263866), (156, 11886555), (180, 10301681), (195, 9509244), (234, 7924370), (260, 7131933), (390, 4754622), (468, 3962185), (585, 3169748), (780, 2377311), (853, 2173860), (929, 1996020), (1170, 1584874), (1706, 1086930), (1858, 998010), (2340, 792437), (2559, 724620), (2787, 665340), (3412, 543465), (3716, 499005), (4265, 434772), (4645, 399204), (5118, 362310), (5574, 332670), (7677, 241540), (8361, 221780), (8530, 217386), (9290, 199602), (10236, 181155), (11089, 167220), (11148, 166335), (12077, 153540), (12795, 144924), (13935, 133068), (15354, 120770), (16722, 110890), (17060, 108693), (18580, 99801), (22178, 83610), (24154, 76770), (25590, 72462), (27870, 66534), (30708, 60385), (33267, 55740), (33444, 55445), (36231, 51180), (38385, 48308), (41805, 44356)]