2622720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{683}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 8388576

約数和(自身を除く): 5765856

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 683, 768, 960, 1280, 1366, 1920, 2049, 2732, 3415, 3840, 4098, 5464, 6830, 8196, 10245, 10928, 13660, 16392, 20490, 21856, 27320, 32784, 40980, 43712, 54640, 65568, 81960, 87424, 109280, 131136, 163920, 174848, 218560, 262272, 327840, 437120, 524544, 655680, 874240, 1311360, 2622720]

約数ペア:

[(1, 2622720), (2, 1311360), (3, 874240), (4, 655680), (5, 524544), (6, 437120), (8, 327840), (10, 262272), (12, 218560), (15, 174848), (16, 163920), (20, 131136), (24, 109280), (30, 87424), (32, 81960), (40, 65568), (48, 54640), (60, 43712), (64, 40980), (80, 32784), (96, 27320), (120, 21856), (128, 20490), (160, 16392), (192, 13660), (240, 10928), (256, 10245), (320, 8196), (384, 6830), (480, 5464), (640, 4098), (683, 3840), (768, 3415), (960, 2732), (1280, 2049), (1366, 1920)]