138799680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{144583}}^1$

素因数の和:144603

約数の個数: 56

約数和(自身を含む): 440692032

約数和(自身を除く): 301892352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 144583, 289166, 433749, 578332, 722915, 867498, 1156664, 1445830, 1734996, 2168745, 2313328, 2891660, 3469992, 4337490, 4626656, 5783320, 6939984, 8674980, 9253312, 11566640, 13879968, 17349960, 23133280, 27759936, 34699920, 46266560, 69399840, 138799680]

約数ペア:

[(1, 138799680), (2, 69399840), (3, 46266560), (4, 34699920), (5, 27759936), (6, 23133280), (8, 17349960), (10, 13879968), (12, 11566640), (15, 9253312), (16, 8674980), (20, 6939984), (24, 5783320), (30, 4626656), (32, 4337490), (40, 3469992), (48, 2891660), (60, 2313328), (64, 2168745), (80, 1734996), (96, 1445830), (120, 1156664), (160, 867498), (192, 722915), (240, 578332), (320, 433749), (480, 289166), (960, 144583)]