7924890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 12759270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 379, 410, 510, 615, 697, 758, 1137, 1230, 1394, 1895, 2091, 2274, 3485, 3790, 4182, 5685, 6443, 6970, 10455, 11370, 12886, 15539, 19329, 20910, 31078, 32215, 38658, 46617, 64430, 77695, 93234, 96645, 155390, 193290, 233085, 264163, 466170, 528326, 792489, 1320815, 1584978, 2641630, 3962445, 7924890]

約数ペア:

[(1, 7924890), (2, 3962445), (3, 2641630), (5, 1584978), (6, 1320815), (10, 792489), (15, 528326), (17, 466170), (30, 264163), (34, 233085), (41, 193290), (51, 155390), (82, 96645), (85, 93234), (102, 77695), (123, 64430), (170, 46617), (205, 38658), (246, 32215), (255, 31078), (379, 20910), (410, 19329), (510, 15539), (615, 12886), (697, 11370), (758, 10455), (1137, 6970), (1230, 6443), (1394, 5685), (1895, 4182), (2091, 3790), (2274, 3485)]