1326515580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8461}}^1$

素因数の和:8556

約数の個数: 144

約数和(自身を含む): 4398479904

約数和(自身を除く): 3071964324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 1005, 1170, 1206, 1340, 1742, 2010, 2340, 2412, 2613, 3015, 3484, 4020, 4355, 5226, 6030, 7839, 8461, 8710, 10452, 12060, 13065, 15678, 16922, 17420, 25383, 26130, 31356, 33844, 39195, 42305, 50766, 52260, 76149, 78390, 84610, 101532, 109993, 126915, 152298, 156780, 169220, 219986, 253830, 304596, 329979, 380745, 439972, 507660, 549965, 566887, 659958, 761490, 989937, 1099930, 1133774, 1319916, 1522980, 1649895, 1700661, 1979874, 2199860, 2267548, 2834435, 3299790, 3401322, 3959748, 4949685, 5101983, 5668870, 6599580, 6802644, 7369531, 8503305, 9899370, 10203966, 11337740, 14739062, 17006610, 19798740, 20407932, 22108593, 25509915, 29478124, 34013220, 36847655, 44217186, 51019830, 66325779, 73695310, 88434372, 102039660, 110542965, 132651558, 147390620, 221085930, 265303116, 331628895, 442171860, 663257790, 1326515580]

約数ペア:

[(1, 1326515580), (2, 663257790), (3, 442171860), (4, 331628895), (5, 265303116), (6, 221085930), (9, 147390620), (10, 132651558), (12, 110542965), (13, 102039660), (15, 88434372), (18, 73695310), (20, 66325779), (26, 51019830), (30, 44217186), (36, 36847655), (39, 34013220), (45, 29478124), (52, 25509915), (60, 22108593), (65, 20407932), (67, 19798740), (78, 17006610), (90, 14739062), (117, 11337740), (130, 10203966), (134, 9899370), (156, 8503305), (180, 7369531), (195, 6802644), (201, 6599580), (234, 5668870), (260, 5101983), (268, 4949685), (335, 3959748), (390, 3401322), (402, 3299790), (468, 2834435), (585, 2267548), (603, 2199860), (670, 1979874), (780, 1700661), (804, 1649895), (871, 1522980), (1005, 1319916), (1170, 1133774), (1206, 1099930), (1340, 989937), (1742, 761490), (2010, 659958), (2340, 566887), (2412, 549965), (2613, 507660), (3015, 439972), (3484, 380745), (4020, 329979), (4355, 304596), (5226, 253830), (6030, 219986), (7839, 169220), (8461, 156780), (8710, 152298), (10452, 126915), (12060, 109993), (13065, 101532), (15678, 84610), (16922, 78390), (17420, 76149), (25383, 52260), (26130, 50766), (31356, 42305), (33844, 39195)]