789114880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 104

約数和(自身を含む): 1932027552

約数和(自身を除く): 1142912672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 727, 848, 1024, 1060, 1280, 1454, 1696, 2048, 2120, 2560, 2908, 3392, 3635, 4096, 4240, 5120, 5816, 6784, 7270, 8480, 10240, 11632, 13568, 14540, 16960, 20480, 23264, 27136, 29080, 33920, 38531, 46528, 54272, 58160, 67840, 77062, 93056, 108544, 116320, 135680, 154124, 186112, 192655, 217088, 232640, 271360, 308248, 372224, 385310, 465280, 542720, 616496, 744448, 770620, 930560, 1085440, 1232992, 1488896, 1541240, 1861120, 2465984, 2977792, 3082480, 3722240, 4931968, 6164960, 7444480, 9863936, 12329920, 14888960, 19727872, 24659840, 39455744, 49319680, 78911488, 98639360, 157822976, 197278720, 394557440, 789114880]

約数ペア:

[(1, 789114880), (2, 394557440), (4, 197278720), (5, 157822976), (8, 98639360), (10, 78911488), (16, 49319680), (20, 39455744), (32, 24659840), (40, 19727872), (53, 14888960), (64, 12329920), (80, 9863936), (106, 7444480), (128, 6164960), (160, 4931968), (212, 3722240), (256, 3082480), (265, 2977792), (320, 2465984), (424, 1861120), (512, 1541240), (530, 1488896), (640, 1232992), (727, 1085440), (848, 930560), (1024, 770620), (1060, 744448), (1280, 616496), (1454, 542720), (1696, 465280), (2048, 385310), (2120, 372224), (2560, 308248), (2908, 271360), (3392, 232640), (3635, 217088), (4096, 192655), (4240, 186112), (5120, 154124), (5816, 135680), (6784, 116320), (7270, 108544), (8480, 93056), (10240, 77062), (11632, 67840), (13568, 58160), (14540, 54272), (16960, 46528), (20480, 38531), (23264, 33920), (27136, 29080)]