1237018260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71339}}^1$

素因数の和:71385

約数の個数: 72

約数和(自身を含む): 3679431840

約数和(自身を除く): 2442413580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 71339, 142678, 214017, 285356, 356695, 428034, 713390, 856068, 1070085, 1212763, 1426780, 2140170, 2425526, 3638289, 4280340, 4851052, 6063815, 7276578, 12127630, 14553156, 18191445, 20616971, 24255260, 36382890, 41233942, 61850913, 72765780, 82467884, 103084855, 123701826, 206169710, 247403652, 309254565, 412339420, 618509130, 1237018260]

約数ペア:

[(1, 1237018260), (2, 618509130), (3, 412339420), (4, 309254565), (5, 247403652), (6, 206169710), (10, 123701826), (12, 103084855), (15, 82467884), (17, 72765780), (20, 61850913), (30, 41233942), (34, 36382890), (51, 24255260), (60, 20616971), (68, 18191445), (85, 14553156), (102, 12127630), (170, 7276578), (204, 6063815), (255, 4851052), (289, 4280340), (340, 3638289), (510, 2425526), (578, 2140170), (867, 1426780), (1020, 1212763), (1156, 1070085), (1445, 856068), (1734, 713390), (2890, 428034), (3468, 356695), (4335, 285356), (5780, 214017), (8670, 142678), (17340, 71339)]