15888945780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{592429}}^1$

素因数の和:592593

約数の個数: 72

約数和(自身を含む): 48520017000

約数和(自身を除く): 32631071220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 592429, 1184858, 1777287, 2369716, 2962145, 3554574, 5331861, 5924290, 7109148, 8886435, 10663722, 11848580, 17772870, 21327444, 26659305, 35545740, 53318610, 88271921, 106637220, 176543842, 264815763, 353087684, 441359605, 529631526, 794447289, 882719210, 1059263052, 1324078815, 1588894578, 1765438420, 2648157630, 3177789156, 3972236445, 5296315260, 7944472890, 15888945780]

約数ペア:

[(1, 15888945780), (2, 7944472890), (3, 5296315260), (4, 3972236445), (5, 3177789156), (6, 2648157630), (9, 1765438420), (10, 1588894578), (12, 1324078815), (15, 1059263052), (18, 882719210), (20, 794447289), (30, 529631526), (36, 441359605), (45, 353087684), (60, 264815763), (90, 176543842), (149, 106637220), (180, 88271921), (298, 53318610), (447, 35545740), (596, 26659305), (745, 21327444), (894, 17772870), (1341, 11848580), (1490, 10663722), (1788, 8886435), (2235, 7109148), (2682, 5924290), (2980, 5331861), (4470, 3554574), (5364, 2962145), (6705, 2369716), (8940, 1777287), (13410, 1184858), (26820, 592429)]