1249884664080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{400604059}}^1$

素因数の和:400604088

約数の個数: 80

約数和(自身を含む): 4172691888960

約数和(自身を除く): 2922807224880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 400604059, 801208118, 1201812177, 1602416236, 2003020295, 2403624354, 3204832472, 4006040590, 4807248708, 5207852767, 6009060885, 6409664944, 8012081180, 9614497416, 10415705534, 12018121770, 15623558301, 16024162360, 19228994832, 20831411068, 24036243540, 26039263835, 31247116602, 32048324720, 41662822136, 48072487080, 52078527670, 62494233204, 78117791505, 83325644272, 96144974160, 104157055340, 124988466408, 156235583010, 208314110680, 249976932816, 312471166020, 416628221360, 624942332040, 1249884664080]

約数ペア:

[(1, 1249884664080), (2, 624942332040), (3, 416628221360), (4, 312471166020), (5, 249976932816), (6, 208314110680), (8, 156235583010), (10, 124988466408), (12, 104157055340), (13, 96144974160), (15, 83325644272), (16, 78117791505), (20, 62494233204), (24, 52078527670), (26, 48072487080), (30, 41662822136), (39, 32048324720), (40, 31247116602), (48, 26039263835), (52, 24036243540), (60, 20831411068), (65, 19228994832), (78, 16024162360), (80, 15623558301), (104, 12018121770), (120, 10415705534), (130, 9614497416), (156, 8012081180), (195, 6409664944), (208, 6009060885), (240, 5207852767), (260, 4807248708), (312, 4006040590), (390, 3204832472), (520, 2403624354), (624, 2003020295), (780, 1602416236), (1040, 1201812177), (1560, 801208118), (3120, 400604059)]