3189236480

素因数分解:

$2^8\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1889}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 7649056800

約数和(自身を除く): 4459820320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1319, 1889, 2638, 3778, 5276, 6595, 7556, 9445, 10552, 13190, 15112, 18890, 21104, 26380, 30224, 37780, 42208, 52760, 60448, 75560, 84416, 105520, 120896, 151120, 168832, 211040, 241792, 302240, 337664, 422080, 483584, 604480, 844160, 1208960, 1688320, 2417920, 2491591, 4983182, 9966364, 12457955, 19932728, 24915910, 39865456, 49831820, 79730912, 99663640, 159461824, 199327280, 318923648, 398654560, 637847296, 797309120, 1594618240, 3189236480]

約数ペア:

[(1, 3189236480), (2, 1594618240), (4, 797309120), (5, 637847296), (8, 398654560), (10, 318923648), (16, 199327280), (20, 159461824), (32, 99663640), (40, 79730912), (64, 49831820), (80, 39865456), (128, 24915910), (160, 19932728), (256, 12457955), (320, 9966364), (640, 4983182), (1280, 2491591), (1319, 2417920), (1889, 1688320), (2638, 1208960), (3778, 844160), (5276, 604480), (6595, 483584), (7556, 422080), (9445, 337664), (10552, 302240), (13190, 241792), (15112, 211040), (18890, 168832), (21104, 151120), (26380, 120896), (30224, 105520), (37780, 84416), (42208, 75560), (52760, 60448)]