57800520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 194832000

約数和(自身を除く): 137031480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 491, 540, 545, 654, 872, 981, 982, 1080, 1090, 1308, 1473, 1635, 1962, 1964, 2180, 2455, 2616, 2943, 2946, 3270, 3924, 3928, 4360, 4419, 4905, 4910, 5886, 5892, 6540, 7365, 7848, 8838, 9810, 9820, 11772, 11784, 13080, 13257, 14715, 14730, 17676, 19620, 19640, 22095, 23544, 26514, 29430, 29460, 35352, 39240, 44190, 53028, 53519, 58860, 58920, 66285, 88380, 106056, 107038, 117720, 132570, 160557, 176760, 214076, 265140, 267595, 321114, 428152, 481671, 530280, 535190, 642228, 802785, 963342, 1070380, 1284456, 1445013, 1605570, 1926684, 2140760, 2408355, 2890026, 3211140, 3853368, 4816710, 5780052, 6422280, 7225065, 9633420, 11560104, 14450130, 19266840, 28900260, 57800520]

約数ペア:

[(1, 57800520), (2, 28900260), (3, 19266840), (4, 14450130), (5, 11560104), (6, 9633420), (8, 7225065), (9, 6422280), (10, 5780052), (12, 4816710), (15, 3853368), (18, 3211140), (20, 2890026), (24, 2408355), (27, 2140760), (30, 1926684), (36, 1605570), (40, 1445013), (45, 1284456), (54, 1070380), (60, 963342), (72, 802785), (90, 642228), (108, 535190), (109, 530280), (120, 481671), (135, 428152), (180, 321114), (216, 267595), (218, 265140), (270, 214076), (327, 176760), (360, 160557), (436, 132570), (491, 117720), (540, 107038), (545, 106056), (654, 88380), (872, 66285), (981, 58920), (982, 58860), (1080, 53519), (1090, 53028), (1308, 44190), (1473, 39240), (1635, 35352), (1962, 29460), (1964, 29430), (2180, 26514), (2455, 23544), (2616, 22095), (2943, 19640), (2946, 19620), (3270, 17676), (3924, 14730), (3928, 14715), (4360, 13257), (4419, 13080), (4905, 11784), (4910, 11772), (5886, 9820), (5892, 9810), (6540, 8838), (7365, 7848)]