306548480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{34213}}^1$

素因数の和:34241

約数の個数: 72

約数和(自身を含む): 839200992

約数和(自身を除く): 532652512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 34213, 68426, 136852, 171065, 239491, 273704, 342130, 478982, 547408, 684260, 957964, 1094816, 1197455, 1368520, 1915928, 2189632, 2394910, 2737040, 3831856, 4379264, 4789820, 5474080, 7663712, 8758528, 9579640, 10948160, 15327424, 19159280, 21896320, 30654848, 38318560, 43792640, 61309696, 76637120, 153274240, 306548480]

約数ペア:

[(1, 306548480), (2, 153274240), (4, 76637120), (5, 61309696), (7, 43792640), (8, 38318560), (10, 30654848), (14, 21896320), (16, 19159280), (20, 15327424), (28, 10948160), (32, 9579640), (35, 8758528), (40, 7663712), (56, 5474080), (64, 4789820), (70, 4379264), (80, 3831856), (112, 2737040), (128, 2394910), (140, 2189632), (160, 1915928), (224, 1368520), (256, 1197455), (280, 1094816), (320, 957964), (448, 684260), (560, 547408), (640, 478982), (896, 342130), (1120, 273704), (1280, 239491), (1792, 171065), (2240, 136852), (4480, 68426), (8960, 34213)]