48696720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 151662912

約数和(自身を除く): 102966192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 613, 662, 993, 1226, 1324, 1655, 1839, 1986, 2452, 2648, 3065, 3310, 3678, 3972, 4904, 4965, 5296, 6130, 6620, 7356, 7944, 9195, 9808, 9930, 12260, 13240, 14712, 15888, 18390, 19860, 24520, 26480, 29424, 36780, 39720, 49040, 73560, 79440, 147120, 202903, 405806, 608709, 811612, 1014515, 1217418, 1623224, 2029030, 2434836, 3043545, 3246448, 4058060, 4869672, 6087090, 8116120, 9739344, 12174180, 16232240, 24348360, 48696720]

約数ペア:

[(1, 48696720), (2, 24348360), (3, 16232240), (4, 12174180), (5, 9739344), (6, 8116120), (8, 6087090), (10, 4869672), (12, 4058060), (15, 3246448), (16, 3043545), (20, 2434836), (24, 2029030), (30, 1623224), (40, 1217418), (48, 1014515), (60, 811612), (80, 608709), (120, 405806), (240, 202903), (331, 147120), (613, 79440), (662, 73560), (993, 49040), (1226, 39720), (1324, 36780), (1655, 29424), (1839, 26480), (1986, 24520), (2452, 19860), (2648, 18390), (3065, 15888), (3310, 14712), (3678, 13240), (3972, 12260), (4904, 9930), (4965, 9808), (5296, 9195), (6130, 7944), (6620, 7356)]