72982400

素因数分解:

$2^7\times 5^2\times {\mathrm{22807}}^1$

素因数の和:22831

約数の個数: 48

約数和(自身を含む): 180297240

約数和(自身を除く): 107314840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 22807, 45614, 91228, 114035, 182456, 228070, 364912, 456140, 570175, 729824, 912280, 1140350, 1459648, 1824560, 2280700, 2919296, 3649120, 4561400, 7298240, 9122800, 14596480, 18245600, 36491200, 72982400]

約数ペア:

[(1, 72982400), (2, 36491200), (4, 18245600), (5, 14596480), (8, 9122800), (10, 7298240), (16, 4561400), (20, 3649120), (25, 2919296), (32, 2280700), (40, 1824560), (50, 1459648), (64, 1140350), (80, 912280), (100, 729824), (128, 570175), (160, 456140), (200, 364912), (320, 228070), (400, 182456), (640, 114035), (800, 91228), (1600, 45614), (3200, 22807)]