61239780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:995

約数の個数: 192

約数和(自身を含む): 230791680

約数和(自身を除く): 169551900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 953, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 1906, 2142, 2295, 2380, 2859, 3060, 3213, 3570, 3780, 3812, 4284, 4590, 4765, 5355, 5718, 6426, 6671, 7140, 8577, 9180, 9530, 10710, 11436, 12852, 13342, 14295, 16065, 16201, 17154, 19060, 20013, 21420, 25731, 26684, 28590, 32130, 32402, 33355, 34308, 40026, 42885, 48603, 51462, 57180, 60039, 64260, 64804, 66710, 80052, 81005, 85770, 97206, 100065, 102924, 113407, 120078, 128655, 133420, 145809, 162010, 171540, 180117, 194412, 200130, 226814, 240156, 243015, 257310, 291618, 300195, 324020, 340221, 360234, 400260, 437427, 453628, 486030, 514620, 567035, 583236, 600390, 680442, 720468, 729045, 874854, 900585, 972060, 1020663, 1134070, 1200780, 1360884, 1458090, 1701105, 1749708, 1801170, 2041326, 2187135, 2268140, 2916180, 3061989, 3402210, 3602340, 4082652, 4374270, 5103315, 6123978, 6804420, 8748540, 10206630, 12247956, 15309945, 20413260, 30619890, 61239780]

約数ペア:

[(1, 61239780), (2, 30619890), (3, 20413260), (4, 15309945), (5, 12247956), (6, 10206630), (7, 8748540), (9, 6804420), (10, 6123978), (12, 5103315), (14, 4374270), (15, 4082652), (17, 3602340), (18, 3402210), (20, 3061989), (21, 2916180), (27, 2268140), (28, 2187135), (30, 2041326), (34, 1801170), (35, 1749708), (36, 1701105), (42, 1458090), (45, 1360884), (51, 1200780), (54, 1134070), (60, 1020663), (63, 972060), (68, 900585), (70, 874854), (84, 729045), (85, 720468), (90, 680442), (102, 600390), (105, 583236), (108, 567035), (119, 514620), (126, 486030), (135, 453628), (140, 437427), (153, 400260), (170, 360234), (180, 340221), (189, 324020), (204, 300195), (210, 291618), (238, 257310), (252, 243015), (255, 240156), (270, 226814), (306, 200130), (315, 194412), (340, 180117), (357, 171540), (378, 162010), (420, 145809), (459, 133420), (476, 128655), (510, 120078), (540, 113407), (595, 102924), (612, 100065), (630, 97206), (714, 85770), (756, 81005), (765, 80052), (918, 66710), (945, 64804), (953, 64260), (1020, 60039), (1071, 57180), (1190, 51462), (1260, 48603), (1428, 42885), (1530, 40026), (1785, 34308), (1836, 33355), (1890, 32402), (1906, 32130), (2142, 28590), (2295, 26684), (2380, 25731), (2859, 21420), (3060, 20013), (3213, 19060), (3570, 17154), (3780, 16201), (3812, 16065), (4284, 14295), (4590, 13342), (4765, 12852), (5355, 11436), (5718, 10710), (6426, 9530), (6671, 9180), (7140, 8577)]