415024120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{211747}}^1$

素因数の和:211772

約数の個数: 48

約数和(自身を含む): 1086267240

約数和(自身を除く): 671243120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 211747, 423494, 846988, 1058735, 1482229, 1693976, 2117470, 2964458, 4234940, 5928916, 7411145, 8469880, 10375603, 11857832, 14822290, 20751206, 29644580, 41502412, 51878015, 59289160, 83004824, 103756030, 207512060, 415024120]

約数ペア:

[(1, 415024120), (2, 207512060), (4, 103756030), (5, 83004824), (7, 59289160), (8, 51878015), (10, 41502412), (14, 29644580), (20, 20751206), (28, 14822290), (35, 11857832), (40, 10375603), (49, 8469880), (56, 7411145), (70, 5928916), (98, 4234940), (140, 2964458), (196, 2117470), (245, 1693976), (280, 1482229), (392, 1058735), (490, 846988), (980, 423494), (1960, 211747)]