9008820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 29028384

約数和(自身を除く): 20019564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 83, 90, 108, 134, 135, 162, 166, 180, 201, 249, 268, 270, 324, 332, 335, 402, 405, 415, 498, 540, 603, 670, 747, 804, 810, 830, 996, 1005, 1206, 1245, 1340, 1494, 1620, 1660, 1809, 2010, 2241, 2412, 2490, 2988, 3015, 3618, 3735, 4020, 4482, 4980, 5427, 5561, 6030, 6723, 7236, 7470, 8964, 9045, 10854, 11122, 11205, 12060, 13446, 14940, 16683, 18090, 21708, 22244, 22410, 26892, 27135, 27805, 33366, 33615, 36180, 44820, 50049, 54270, 55610, 66732, 67230, 83415, 100098, 108540, 111220, 134460, 150147, 166830, 200196, 250245, 300294, 333660, 450441, 500490, 600588, 750735, 900882, 1000980, 1501470, 1801764, 2252205, 3002940, 4504410, 9008820]

約数ペア:

[(1, 9008820), (2, 4504410), (3, 3002940), (4, 2252205), (5, 1801764), (6, 1501470), (9, 1000980), (10, 900882), (12, 750735), (15, 600588), (18, 500490), (20, 450441), (27, 333660), (30, 300294), (36, 250245), (45, 200196), (54, 166830), (60, 150147), (67, 134460), (81, 111220), (83, 108540), (90, 100098), (108, 83415), (134, 67230), (135, 66732), (162, 55610), (166, 54270), (180, 50049), (201, 44820), (249, 36180), (268, 33615), (270, 33366), (324, 27805), (332, 27135), (335, 26892), (402, 22410), (405, 22244), (415, 21708), (498, 18090), (540, 16683), (603, 14940), (670, 13446), (747, 12060), (804, 11205), (810, 11122), (830, 10854), (996, 9045), (1005, 8964), (1206, 7470), (1245, 7236), (1340, 6723), (1494, 6030), (1620, 5561), (1660, 5427), (1809, 4980), (2010, 4482), (2241, 4020), (2412, 3735), (2490, 3618), (2988, 3015)]