884989560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81043}}^1$

素因数の和:81077

約数の個数: 128

約数和(自身を含む): 3267694080

約数和(自身を除く): 2382704520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 81043, 162086, 243129, 324172, 405215, 486258, 567301, 648344, 810430, 972516, 1053559, 1134602, 1215645, 1620860, 1701903, 1945032, 2107118, 2269204, 2431290, 2836505, 3160677, 3241720, 3403806, 4214236, 4538408, 4862580, 5267795, 5673010, 6321354, 6807612, 7374913, 8428472, 8509515, 9725160, 10535590, 11346020, 12642708, 13615224, 14749826, 15803385, 17019030, 21071180, 22124739, 22692040, 25285416, 29499652, 31606770, 34038060, 36874565, 42142360, 44249478, 58999304, 63213540, 68076120, 73749130, 88498956, 110623695, 126427080, 147498260, 176997912, 221247390, 294996520, 442494780, 884989560]

約数ペア:

[(1, 884989560), (2, 442494780), (3, 294996520), (4, 221247390), (5, 176997912), (6, 147498260), (7, 126427080), (8, 110623695), (10, 88498956), (12, 73749130), (13, 68076120), (14, 63213540), (15, 58999304), (20, 44249478), (21, 42142360), (24, 36874565), (26, 34038060), (28, 31606770), (30, 29499652), (35, 25285416), (39, 22692040), (40, 22124739), (42, 21071180), (52, 17019030), (56, 15803385), (60, 14749826), (65, 13615224), (70, 12642708), (78, 11346020), (84, 10535590), (91, 9725160), (104, 8509515), (105, 8428472), (120, 7374913), (130, 6807612), (140, 6321354), (156, 5673010), (168, 5267795), (182, 4862580), (195, 4538408), (210, 4214236), (260, 3403806), (273, 3241720), (280, 3160677), (312, 2836505), (364, 2431290), (390, 2269204), (420, 2107118), (455, 1945032), (520, 1701903), (546, 1620860), (728, 1215645), (780, 1134602), (840, 1053559), (910, 972516), (1092, 810430), (1365, 648344), (1560, 567301), (1820, 486258), (2184, 405215), (2730, 324172), (3640, 243129), (5460, 162086), (10920, 81043)]