29128680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3880

約数の個数: 128

約数和(自身を含む): 110995200

約数和(自身を除く): 81866520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 3853, 7560, 7706, 11559, 15412, 19265, 23118, 26971, 30824, 34677, 38530, 46236, 53942, 57795, 69354, 77060, 80913, 92472, 104031, 107884, 115590, 134855, 138708, 154120, 161826, 173385, 208062, 215768, 231180, 242739, 269710, 277416, 323652, 346770, 404565, 416124, 462360, 485478, 520155, 539420, 647304, 693540, 728217, 809130, 832248, 970956, 1040310, 1078840, 1213695, 1387080, 1456434, 1618260, 1941912, 2080620, 2427390, 2912868, 3236520, 3641085, 4161240, 4854780, 5825736, 7282170, 9709560, 14564340, 29128680]

約数ペア:

[(1, 29128680), (2, 14564340), (3, 9709560), (4, 7282170), (5, 5825736), (6, 4854780), (7, 4161240), (8, 3641085), (9, 3236520), (10, 2912868), (12, 2427390), (14, 2080620), (15, 1941912), (18, 1618260), (20, 1456434), (21, 1387080), (24, 1213695), (27, 1078840), (28, 1040310), (30, 970956), (35, 832248), (36, 809130), (40, 728217), (42, 693540), (45, 647304), (54, 539420), (56, 520155), (60, 485478), (63, 462360), (70, 416124), (72, 404565), (84, 346770), (90, 323652), (105, 277416), (108, 269710), (120, 242739), (126, 231180), (135, 215768), (140, 208062), (168, 173385), (180, 161826), (189, 154120), (210, 138708), (216, 134855), (252, 115590), (270, 107884), (280, 104031), (315, 92472), (360, 80913), (378, 77060), (420, 69354), (504, 57795), (540, 53942), (630, 46236), (756, 38530), (840, 34677), (945, 30824), (1080, 26971), (1260, 23118), (1512, 19265), (1890, 15412), (2520, 11559), (3780, 7706), (3853, 7560)]