2077440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{541}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 6647088

約数和(自身を除く): 4569648

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, 541, 640, 768, 960, 1082, 1280, 1623, 1920, 2164, 2705, 3246, 3840, 4328, 5410, 6492, 8115, 8656, 10820, 12984, 16230, 17312, 21640, 25968, 32460, 34624, 43280, 51936, 64920, 69248, 86560, 103872, 129840, 138496, 173120, 207744, 259680, 346240, 415488, 519360, 692480, 1038720, 2077440]

約数ペア:

[(1, 2077440), (2, 1038720), (3, 692480), (4, 519360), (5, 415488), (6, 346240), (8, 259680), (10, 207744), (12, 173120), (15, 138496), (16, 129840), (20, 103872), (24, 86560), (30, 69248), (32, 64920), (40, 51936), (48, 43280), (60, 34624), (64, 32460), (80, 25968), (96, 21640), (120, 17312), (128, 16230), (160, 12984), (192, 10820), (240, 8656), (256, 8115), (320, 6492), (384, 5410), (480, 4328), (541, 3840), (640, 3246), (768, 2705), (960, 2164), (1082, 1920), (1280, 1623)]