557154720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{128971}}^1$

素因数の和:128995

約数の個数: 96

約数和(自身を含む): 1950056640

約数和(自身を除く): 1392901920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 128971, 257942, 386913, 515884, 644855, 773826, 1031768, 1160739, 1289710, 1547652, 1934565, 2063536, 2321478, 2579420, 3095304, 3482217, 3869130, 4127072, 4642956, 5158840, 5803695, 6190608, 6964434, 7738260, 9285912, 10317680, 11607390, 12381216, 13928868, 15476520, 17411085, 18571824, 20635360, 23214780, 27857736, 30953040, 34822170, 37143648, 46429560, 55715472, 61906080, 69644340, 92859120, 111430944, 139288680, 185718240, 278577360, 557154720]

約数ペア:

[(1, 557154720), (2, 278577360), (3, 185718240), (4, 139288680), (5, 111430944), (6, 92859120), (8, 69644340), (9, 61906080), (10, 55715472), (12, 46429560), (15, 37143648), (16, 34822170), (18, 30953040), (20, 27857736), (24, 23214780), (27, 20635360), (30, 18571824), (32, 17411085), (36, 15476520), (40, 13928868), (45, 12381216), (48, 11607390), (54, 10317680), (60, 9285912), (72, 7738260), (80, 6964434), (90, 6190608), (96, 5803695), (108, 5158840), (120, 4642956), (135, 4127072), (144, 3869130), (160, 3482217), (180, 3095304), (216, 2579420), (240, 2321478), (270, 2063536), (288, 1934565), (360, 1547652), (432, 1289710), (480, 1160739), (540, 1031768), (720, 773826), (864, 644855), (1080, 515884), (1440, 386913), (2160, 257942), (4320, 128971)]