541388960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 1513427328

約数和(自身を除く): 972038368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 503, 560, 620, 868, 961, 992, 1006, 1085, 1120, 1240, 1736, 1922, 2012, 2170, 2480, 2515, 3472, 3521, 3844, 4024, 4340, 4805, 4960, 5030, 6727, 6944, 7042, 7688, 8048, 8680, 9610, 10060, 13454, 14084, 15376, 15593, 16096, 17360, 17605, 19220, 20120, 26908, 28168, 30752, 31186, 33635, 34720, 35210, 38440, 40240, 53816, 56336, 62372, 67270, 70420, 76880, 77965, 80480, 107632, 109151, 112672, 124744, 134540, 140840, 153760, 155930, 215264, 218302, 249488, 269080, 281680, 311860, 436604, 483383, 498976, 538160, 545755, 563360, 623720, 873208, 966766, 1076320, 1091510, 1247440, 1746416, 1933532, 2183020, 2416915, 2494880, 3383681, 3492832, 3867064, 4366040, 4833830, 6767362, 7734128, 8732080, 9667660, 13534724, 15468256, 16918405, 17464160, 19335320, 27069448, 33836810, 38670640, 54138896, 67673620, 77341280, 108277792, 135347240, 270694480, 541388960]

約数ペア:

[(1, 541388960), (2, 270694480), (4, 135347240), (5, 108277792), (7, 77341280), (8, 67673620), (10, 54138896), (14, 38670640), (16, 33836810), (20, 27069448), (28, 19335320), (31, 17464160), (32, 16918405), (35, 15468256), (40, 13534724), (56, 9667660), (62, 8732080), (70, 7734128), (80, 6767362), (112, 4833830), (124, 4366040), (140, 3867064), (155, 3492832), (160, 3383681), (217, 2494880), (224, 2416915), (248, 2183020), (280, 1933532), (310, 1746416), (434, 1247440), (496, 1091510), (503, 1076320), (560, 966766), (620, 873208), (868, 623720), (961, 563360), (992, 545755), (1006, 538160), (1085, 498976), (1120, 483383), (1240, 436604), (1736, 311860), (1922, 281680), (2012, 269080), (2170, 249488), (2480, 218302), (2515, 215264), (3472, 155930), (3521, 153760), (3844, 140840), (4024, 134540), (4340, 124744), (4805, 112672), (4960, 109151), (5030, 107632), (6727, 80480), (6944, 77965), (7042, 76880), (7688, 70420), (8048, 67270), (8680, 62372), (9610, 56336), (10060, 53816), (13454, 40240), (14084, 38440), (15376, 35210), (15593, 34720), (16096, 33635), (17360, 31186), (17605, 30752), (19220, 28168), (20120, 26908)]