15694305520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{333071}}^1$

素因数の和:333134

約数の個数: 80

約数和(自身を含む): 39648890880

約数和(自身を除く): 23954585360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 333071, 666142, 1332284, 1665355, 2664568, 3330710, 5329136, 6328349, 6661420, 10325201, 12656698, 13322840, 20650402, 25313396, 26645680, 31641745, 41300804, 50626792, 51626005, 63283490, 82601608, 101253584, 103252010, 126566980, 165203216, 196178819, 206504020, 253133960, 392357638, 413008040, 506267920, 784715276, 826016080, 980894095, 1569430552, 1961788190, 3138861104, 3923576380, 7847152760, 15694305520]

約数ペア:

[(1, 15694305520), (2, 7847152760), (4, 3923576380), (5, 3138861104), (8, 1961788190), (10, 1569430552), (16, 980894095), (19, 826016080), (20, 784715276), (31, 506267920), (38, 413008040), (40, 392357638), (62, 253133960), (76, 206504020), (80, 196178819), (95, 165203216), (124, 126566980), (152, 103252010), (155, 101253584), (190, 82601608), (248, 63283490), (304, 51626005), (310, 50626792), (380, 41300804), (496, 31641745), (589, 26645680), (620, 25313396), (760, 20650402), (1178, 13322840), (1240, 12656698), (1520, 10325201), (2356, 6661420), (2480, 6328349), (2945, 5329136), (4712, 3330710), (5890, 2664568), (9424, 1665355), (11780, 1332284), (23560, 666142), (47120, 333071)]