1492480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 3977424

約数和(自身を除く): 2484944

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, 1060, 1166, 1280, 1408, 1696, 1760, 2120, 2332, 2560, 2816, 2915, 3392, 3520, 4240, 4664, 5632, 5830, 6784, 7040, 8480, 9328, 11660, 13568, 14080, 16960, 18656, 23320, 27136, 28160, 33920, 37312, 46640, 67840, 74624, 93280, 135680, 149248, 186560, 298496, 373120, 746240, 1492480]

約数ペア:

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