7664220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 25683840

約数和(自身を除く): 18019620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 83, 90, 95, 108, 114, 135, 162, 166, 171, 180, 190, 228, 243, 249, 270, 285, 324, 332, 342, 380, 405, 415, 486, 498, 513, 540, 570, 684, 747, 810, 830, 855, 972, 996, 1026, 1140, 1215, 1245, 1494, 1539, 1577, 1620, 1660, 1710, 2052, 2241, 2430, 2490, 2565, 2988, 3078, 3154, 3420, 3735, 4482, 4617, 4731, 4860, 4980, 5130, 6156, 6308, 6723, 7470, 7695, 7885, 8964, 9234, 9462, 10260, 11205, 13446, 14193, 14940, 15390, 15770, 18468, 18924, 20169, 22410, 23085, 23655, 26892, 28386, 30780, 31540, 33615, 40338, 42579, 44820, 46170, 47310, 56772, 67230, 70965, 80676, 85158, 92340, 94620, 100845, 127737, 134460, 141930, 170316, 201690, 212895, 255474, 283860, 383211, 403380, 425790, 510948, 638685, 766422, 851580, 1277370, 1532844, 1916055, 2554740, 3832110, 7664220]

約数ペア:

[(1, 7664220), (2, 3832110), (3, 2554740), (4, 1916055), (5, 1532844), (6, 1277370), (9, 851580), (10, 766422), (12, 638685), (15, 510948), (18, 425790), (19, 403380), (20, 383211), (27, 283860), (30, 255474), (36, 212895), (38, 201690), (45, 170316), (54, 141930), (57, 134460), (60, 127737), (76, 100845), (81, 94620), (83, 92340), (90, 85158), (95, 80676), (108, 70965), (114, 67230), (135, 56772), (162, 47310), (166, 46170), (171, 44820), (180, 42579), (190, 40338), (228, 33615), (243, 31540), (249, 30780), (270, 28386), (285, 26892), (324, 23655), (332, 23085), (342, 22410), (380, 20169), (405, 18924), (415, 18468), (486, 15770), (498, 15390), (513, 14940), (540, 14193), (570, 13446), (684, 11205), (747, 10260), (810, 9462), (830, 9234), (855, 8964), (972, 7885), (996, 7695), (1026, 7470), (1140, 6723), (1215, 6308), (1245, 6156), (1494, 5130), (1539, 4980), (1577, 4860), (1620, 4731), (1660, 4617), (1710, 4482), (2052, 3735), (2241, 3420), (2430, 3154), (2490, 3078), (2565, 2988)]