207760320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{72139}}^1$

素因数の和:72162

約数の個数: 84

約数和(自身を含む): 714618840

約数和(自身を除く): 506858520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 72139, 144278, 216417, 288556, 360695, 432834, 577112, 649251, 721390, 865668, 1082085, 1154224, 1298502, 1442780, 1731336, 2164170, 2308448, 2597004, 2885560, 3246255, 3462672, 4328340, 4616896, 5194008, 5771120, 6492510, 6925344, 8656680, 10388016, 11542240, 12985020, 13850688, 17313360, 20776032, 23084480, 25970040, 34626720, 41552064, 51940080, 69253440, 103880160, 207760320]

約数ペア:

[(1, 207760320), (2, 103880160), (3, 69253440), (4, 51940080), (5, 41552064), (6, 34626720), (8, 25970040), (9, 23084480), (10, 20776032), (12, 17313360), (15, 13850688), (16, 12985020), (18, 11542240), (20, 10388016), (24, 8656680), (30, 6925344), (32, 6492510), (36, 5771120), (40, 5194008), (45, 4616896), (48, 4328340), (60, 3462672), (64, 3246255), (72, 2885560), (80, 2597004), (90, 2308448), (96, 2164170), (120, 1731336), (144, 1442780), (160, 1298502), (180, 1154224), (192, 1082085), (240, 865668), (288, 721390), (320, 649251), (360, 577112), (480, 432834), (576, 360695), (720, 288556), (960, 216417), (1440, 144278), (2880, 72139)]