39960180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17105

約数の個数: 72

約数和(自身を含む): 130544232

約数和(自身を除く): 90584052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17077, 34154, 51231, 68308, 85385, 102462, 153693, 170770, 204924, 222001, 256155, 307386, 341540, 444002, 512310, 614772, 666003, 768465, 888004, 1024620, 1110005, 1332006, 1536930, 1998009, 2220010, 2664012, 3073860, 3330015, 3996018, 4440020, 6660030, 7992036, 9990045, 13320060, 19980090, 39960180]

約数ペア:

[(1, 39960180), (2, 19980090), (3, 13320060), (4, 9990045), (5, 7992036), (6, 6660030), (9, 4440020), (10, 3996018), (12, 3330015), (13, 3073860), (15, 2664012), (18, 2220010), (20, 1998009), (26, 1536930), (30, 1332006), (36, 1110005), (39, 1024620), (45, 888004), (52, 768465), (60, 666003), (65, 614772), (78, 512310), (90, 444002), (117, 341540), (130, 307386), (156, 256155), (180, 222001), (195, 204924), (234, 170770), (260, 153693), (390, 102462), (468, 85385), (585, 68308), (780, 51231), (1170, 34154), (2340, 17077)]