18003480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 61585920

約数和(自身を除く): 43582440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 593, 660, 690, 759, 920, 1012, 1186, 1265, 1320, 1380, 1518, 1779, 2024, 2372, 2530, 2760, 2965, 3036, 3558, 3795, 4744, 5060, 5930, 6072, 6523, 7116, 7590, 8895, 10120, 11860, 13046, 13639, 14232, 15180, 17790, 19569, 23720, 26092, 27278, 30360, 32615, 35580, 39138, 40917, 52184, 54556, 65230, 68195, 71160, 78276, 81834, 97845, 109112, 130460, 136390, 150029, 156552, 163668, 195690, 204585, 260920, 272780, 300058, 327336, 391380, 409170, 450087, 545560, 600116, 750145, 782760, 818340, 900174, 1200232, 1500290, 1636680, 1800348, 2250435, 3000580, 3600696, 4500870, 6001160, 9001740, 18003480]

約数ペア:

[(1, 18003480), (2, 9001740), (3, 6001160), (4, 4500870), (5, 3600696), (6, 3000580), (8, 2250435), (10, 1800348), (11, 1636680), (12, 1500290), (15, 1200232), (20, 900174), (22, 818340), (23, 782760), (24, 750145), (30, 600116), (33, 545560), (40, 450087), (44, 409170), (46, 391380), (55, 327336), (60, 300058), (66, 272780), (69, 260920), (88, 204585), (92, 195690), (110, 163668), (115, 156552), (120, 150029), (132, 136390), (138, 130460), (165, 109112), (184, 97845), (220, 81834), (230, 78276), (253, 71160), (264, 68195), (276, 65230), (330, 54556), (345, 52184), (440, 40917), (460, 39138), (506, 35580), (552, 32615), (593, 30360), (660, 27278), (690, 26092), (759, 23720), (920, 19569), (1012, 17790), (1186, 15180), (1265, 14232), (1320, 13639), (1380, 13046), (1518, 11860), (1779, 10120), (2024, 8895), (2372, 7590), (2530, 7116), (2760, 6523), (2965, 6072), (3036, 5930), (3558, 5060), (3795, 4744)]