2984960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 88

約数和(自身を含む): 7958736

約数和(自身を除く): 4973776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 256, 265, 320, 352, 424, 440, 512, 530, 583, 640, 704, 848, 880, 1024, 1060, 1166, 1280, 1408, 1696, 1760, 2120, 2332, 2560, 2816, 2915, 3392, 3520, 4240, 4664, 5120, 5632, 5830, 6784, 7040, 8480, 9328, 11264, 11660, 13568, 14080, 16960, 18656, 23320, 27136, 28160, 33920, 37312, 46640, 54272, 56320, 67840, 74624, 93280, 135680, 149248, 186560, 271360, 298496, 373120, 596992, 746240, 1492480, 2984960]

約数ペア:

[(1, 2984960), (2, 1492480), (4, 746240), (5, 596992), (8, 373120), (10, 298496), (11, 271360), (16, 186560), (20, 149248), (22, 135680), (32, 93280), (40, 74624), (44, 67840), (53, 56320), (55, 54272), (64, 46640), (80, 37312), (88, 33920), (106, 28160), (110, 27136), (128, 23320), (160, 18656), (176, 16960), (212, 14080), (220, 13568), (256, 11660), (265, 11264), (320, 9328), (352, 8480), (424, 7040), (440, 6784), (512, 5830), (530, 5632), (583, 5120), (640, 4664), (704, 4240), (848, 3520), (880, 3392), (1024, 2915), (1060, 2816), (1166, 2560), (1280, 2332), (1408, 2120), (1696, 1760)]