2052160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 84

約数和(自身を含む): 5472684

約数和(自身を除く): 3420524

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 121, 160, 176, 212, 220, 242, 265, 320, 352, 424, 440, 484, 530, 583, 605, 704, 848, 880, 968, 1060, 1166, 1210, 1696, 1760, 1936, 2120, 2332, 2420, 2915, 3392, 3520, 3872, 4240, 4664, 4840, 5830, 6413, 7744, 8480, 9328, 9680, 11660, 12826, 16960, 18656, 19360, 23320, 25652, 32065, 37312, 38720, 46640, 51304, 64130, 93280, 102608, 128260, 186560, 205216, 256520, 410432, 513040, 1026080, 2052160]

約数ペア:

[(1, 2052160), (2, 1026080), (4, 513040), (5, 410432), (8, 256520), (10, 205216), (11, 186560), (16, 128260), (20, 102608), (22, 93280), (32, 64130), (40, 51304), (44, 46640), (53, 38720), (55, 37312), (64, 32065), (80, 25652), (88, 23320), (106, 19360), (110, 18656), (121, 16960), (160, 12826), (176, 11660), (212, 9680), (220, 9328), (242, 8480), (265, 7744), (320, 6413), (352, 5830), (424, 4840), (440, 4664), (484, 4240), (530, 3872), (583, 3520), (605, 3392), (704, 2915), (848, 2420), (880, 2332), (968, 2120), (1060, 1936), (1166, 1760), (1210, 1696)]