349751040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{91081}}^1$

素因数の和:91105

約数の個数: 72

約数和(自身を含む): 1117029648

約数和(自身を除く): 767278608

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, 768, 960, 1280, 1920, 3840, 91081, 182162, 273243, 364324, 455405, 546486, 728648, 910810, 1092972, 1366215, 1457296, 1821620, 2185944, 2732430, 2914592, 3643240, 4371888, 5464860, 5829184, 7286480, 8743776, 10929720, 11658368, 14572960, 17487552, 21859440, 23316736, 29145920, 34975104, 43718880, 58291840, 69950208, 87437760, 116583680, 174875520, 349751040]

約数ペア:

[(1, 349751040), (2, 174875520), (3, 116583680), (4, 87437760), (5, 69950208), (6, 58291840), (8, 43718880), (10, 34975104), (12, 29145920), (15, 23316736), (16, 21859440), (20, 17487552), (24, 14572960), (30, 11658368), (32, 10929720), (40, 8743776), (48, 7286480), (60, 5829184), (64, 5464860), (80, 4371888), (96, 3643240), (120, 2914592), (128, 2732430), (160, 2185944), (192, 1821620), (240, 1457296), (256, 1366215), (320, 1092972), (384, 910810), (480, 728648), (640, 546486), (768, 455405), (960, 364324), (1280, 273243), (1920, 182162), (3840, 91081)]