620793720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6607}}^1$

素因数の和:6659

約数の個数: 160

約数和(自身を含む): 2158833600

約数和(自身を除く): 1538039880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 2088, 2349, 2610, 3132, 3240, 3480, 3915, 4698, 5220, 6264, 6607, 7830, 9396, 10440, 11745, 13214, 15660, 18792, 19821, 23490, 26428, 31320, 33035, 39642, 46980, 52856, 59463, 66070, 79284, 93960, 99105, 118926, 132140, 158568, 178389, 191603, 198210, 237852, 264280, 297315, 356778, 383206, 396420, 475704, 535167, 574809, 594630, 713556, 766412, 792840, 891945, 958015, 1070334, 1149618, 1189260, 1427112, 1532824, 1724427, 1783890, 1916030, 2140668, 2299236, 2378520, 2675835, 2874045, 3448854, 3567780, 3832060, 4281336, 4598472, 5173281, 5351670, 5748090, 6897708, 7135560, 7664120, 8622135, 10346562, 10703340, 11496180, 13795416, 15519843, 17244270, 20693124, 21406680, 22992360, 25866405, 31039686, 34488540, 41386248, 51732810, 62079372, 68977080, 77599215, 103465620, 124158744, 155198430, 206931240, 310396860, 620793720]

約数ペア:

[(1, 620793720), (2, 310396860), (3, 206931240), (4, 155198430), (5, 124158744), (6, 103465620), (8, 77599215), (9, 68977080), (10, 62079372), (12, 51732810), (15, 41386248), (18, 34488540), (20, 31039686), (24, 25866405), (27, 22992360), (29, 21406680), (30, 20693124), (36, 17244270), (40, 15519843), (45, 13795416), (54, 11496180), (58, 10703340), (60, 10346562), (72, 8622135), (81, 7664120), (87, 7135560), (90, 6897708), (108, 5748090), (116, 5351670), (120, 5173281), (135, 4598472), (145, 4281336), (162, 3832060), (174, 3567780), (180, 3448854), (216, 2874045), (232, 2675835), (261, 2378520), (270, 2299236), (290, 2140668), (324, 1916030), (348, 1783890), (360, 1724427), (405, 1532824), (435, 1427112), (522, 1189260), (540, 1149618), (580, 1070334), (648, 958015), (696, 891945), (783, 792840), (810, 766412), (870, 713556), (1044, 594630), (1080, 574809), (1160, 535167), (1305, 475704), (1566, 396420), (1620, 383206), (1740, 356778), (2088, 297315), (2349, 264280), (2610, 237852), (3132, 198210), (3240, 191603), (3480, 178389), (3915, 158568), (4698, 132140), (5220, 118926), (6264, 99105), (6607, 93960), (7830, 79284), (9396, 66070), (10440, 59463), (11745, 52856), (13214, 46980), (15660, 39642), (18792, 33035), (19821, 31320), (23490, 26428)]