4247012520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8009}}^1$

素因数の和:8520

約数の個数: 128

約数和(自身を含む): 14187312000

約数和(自身を除く): 9940299480

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, 120, 135, 180, 216, 270, 360, 491, 540, 982, 1080, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8009, 8838, 9820, 11784, 13257, 14730, 16018, 17676, 19640, 22095, 24027, 26514, 29460, 32036, 35352, 40045, 44190, 48054, 53028, 58920, 64072, 66285, 72081, 80090, 88380, 96108, 106056, 120135, 132570, 144162, 160180, 176760, 192216, 216243, 240270, 265140, 288324, 320360, 360405, 432486, 480540, 530280, 576648, 720810, 864972, 961080, 1081215, 1441620, 1729944, 2162430, 2883240, 3932419, 4324860, 7864838, 8649720, 11797257, 15729676, 19662095, 23594514, 31459352, 35391771, 39324190, 47189028, 58986285, 70783542, 78648380, 94378056, 106175313, 117972570, 141567084, 157296760, 176958855, 212350626, 235945140, 283134168, 353917710, 424701252, 471890280, 530876565, 707835420, 849402504, 1061753130, 1415670840, 2123506260, 4247012520]

約数ペア:

[(1, 4247012520), (2, 2123506260), (3, 1415670840), (4, 1061753130), (5, 849402504), (6, 707835420), (8, 530876565), (9, 471890280), (10, 424701252), (12, 353917710), (15, 283134168), (18, 235945140), (20, 212350626), (24, 176958855), (27, 157296760), (30, 141567084), (36, 117972570), (40, 106175313), (45, 94378056), (54, 78648380), (60, 70783542), (72, 58986285), (90, 47189028), (108, 39324190), (120, 35391771), (135, 31459352), (180, 23594514), (216, 19662095), (270, 15729676), (360, 11797257), (491, 8649720), (540, 7864838), (982, 4324860), (1080, 3932419), (1473, 2883240), (1964, 2162430), (2455, 1729944), (2946, 1441620), (3928, 1081215), (4419, 961080), (4910, 864972), (5892, 720810), (7365, 576648), (8009, 530280), (8838, 480540), (9820, 432486), (11784, 360405), (13257, 320360), (14730, 288324), (16018, 265140), (17676, 240270), (19640, 216243), (22095, 192216), (24027, 176760), (26514, 160180), (29460, 144162), (32036, 132570), (35352, 120135), (40045, 106056), (44190, 96108), (48054, 88380), (53028, 80090), (58920, 72081), (64072, 66285)]