72470160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4793}}^1$

素因数の和:4822

約数の個数: 160

約数和(自身を含む): 285338880

約数和(自身を除く): 212868720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4793, 5040, 7560, 9586, 14379, 15120, 19172, 23965, 28758, 33551, 38344, 43137, 47930, 57516, 67102, 71895, 76688, 86274, 95860, 100653, 115032, 129411, 134204, 143790, 167755, 172548, 191720, 201306, 215685, 230064, 258822, 268408, 287580, 301959, 335510, 345096, 383440, 402612, 431370, 503265, 517644, 536816, 575160, 603918, 647055, 671020, 690192, 805224, 862740, 905877, 1006530, 1035288, 1150320, 1207836, 1294110, 1342040, 1509795, 1610448, 1725480, 1811754, 2013060, 2070576, 2415672, 2588220, 2684080, 3019590, 3450960, 3623508, 4026120, 4529385, 4831344, 5176440, 6039180, 7247016, 8052240, 9058770, 10352880, 12078360, 14494032, 18117540, 24156720, 36235080, 72470160]

約数ペア:

[(1, 72470160), (2, 36235080), (3, 24156720), (4, 18117540), (5, 14494032), (6, 12078360), (7, 10352880), (8, 9058770), (9, 8052240), (10, 7247016), (12, 6039180), (14, 5176440), (15, 4831344), (16, 4529385), (18, 4026120), (20, 3623508), (21, 3450960), (24, 3019590), (27, 2684080), (28, 2588220), (30, 2415672), (35, 2070576), (36, 2013060), (40, 1811754), (42, 1725480), (45, 1610448), (48, 1509795), (54, 1342040), (56, 1294110), (60, 1207836), (63, 1150320), (70, 1035288), (72, 1006530), (80, 905877), (84, 862740), (90, 805224), (105, 690192), (108, 671020), (112, 647055), (120, 603918), (126, 575160), (135, 536816), (140, 517644), (144, 503265), (168, 431370), (180, 402612), (189, 383440), (210, 345096), (216, 335510), (240, 301959), (252, 287580), (270, 268408), (280, 258822), (315, 230064), (336, 215685), (360, 201306), (378, 191720), (420, 172548), (432, 167755), (504, 143790), (540, 134204), (560, 129411), (630, 115032), (720, 100653), (756, 95860), (840, 86274), (945, 76688), (1008, 71895), (1080, 67102), (1260, 57516), (1512, 47930), (1680, 43137), (1890, 38344), (2160, 33551), (2520, 28758), (3024, 23965), (3780, 19172), (4793, 15120), (5040, 14379), (7560, 9586)]