307355520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{160081}}^1$

素因数の和:160103

約数の個数: 64

約数和(自身を含む): 979701840

約数和(自身を除く): 672346320

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, 320, 384, 480, 640, 960, 1920, 160081, 320162, 480243, 640324, 800405, 960486, 1280648, 1600810, 1920972, 2401215, 2561296, 3201620, 3841944, 4802430, 5122592, 6403240, 7683888, 9604860, 10245184, 12806480, 15367776, 19209720, 20490368, 25612960, 30735552, 38419440, 51225920, 61471104, 76838880, 102451840, 153677760, 307355520]

約数ペア:

[(1, 307355520), (2, 153677760), (3, 102451840), (4, 76838880), (5, 61471104), (6, 51225920), (8, 38419440), (10, 30735552), (12, 25612960), (15, 20490368), (16, 19209720), (20, 15367776), (24, 12806480), (30, 10245184), (32, 9604860), (40, 7683888), (48, 6403240), (60, 5122592), (64, 4802430), (80, 3841944), (96, 3201620), (120, 2561296), (128, 2401215), (160, 1920972), (192, 1600810), (240, 1280648), (320, 960486), (384, 800405), (480, 640324), (640, 480243), (960, 320162), (1920, 160081)]