1487610320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139813}}^1$

素因数の和:139852

約数の個数: 80

約数和(自身を含む): 4160864640

約数和(自身を除く): 2673254320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 139813, 279626, 559252, 699065, 978691, 1118504, 1398130, 1957382, 2237008, 2656447, 2796260, 3914764, 4893455, 5312894, 5592520, 7829528, 9786910, 10625788, 11185040, 13282235, 15659056, 18595129, 19573820, 21251576, 26564470, 37190258, 39147640, 42503152, 53128940, 74380516, 78295280, 92975645, 106257880, 148761032, 185951290, 212515760, 297522064, 371902580, 743805160, 1487610320]

約数ペア:

[(1, 1487610320), (2, 743805160), (4, 371902580), (5, 297522064), (7, 212515760), (8, 185951290), (10, 148761032), (14, 106257880), (16, 92975645), (19, 78295280), (20, 74380516), (28, 53128940), (35, 42503152), (38, 39147640), (40, 37190258), (56, 26564470), (70, 21251576), (76, 19573820), (80, 18595129), (95, 15659056), (112, 13282235), (133, 11185040), (140, 10625788), (152, 9786910), (190, 7829528), (266, 5592520), (280, 5312894), (304, 4893455), (380, 3914764), (532, 2796260), (560, 2656447), (665, 2237008), (760, 1957382), (1064, 1398130), (1330, 1118504), (1520, 978691), (2128, 699065), (2660, 559252), (5320, 279626), (10640, 139813)]