67980060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 120

約数和(自身を含む): 220762080

約数和(自身を除く): 152782020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1447, 1566, 1620, 1740, 2349, 2610, 2894, 3132, 3915, 4341, 4698, 5220, 5788, 7235, 7830, 8682, 9396, 11745, 13023, 14470, 15660, 17364, 21705, 23490, 26046, 28940, 39069, 41963, 43410, 46980, 52092, 65115, 78138, 83926, 86820, 117207, 125889, 130230, 156276, 167852, 195345, 209815, 234414, 251778, 260460, 377667, 390690, 419630, 468828, 503556, 586035, 629445, 755334, 781380, 839260, 1133001, 1172070, 1258890, 1510668, 1888335, 2266002, 2344140, 2517780, 3399003, 3776670, 4532004, 5665005, 6798006, 7553340, 11330010, 13596012, 16995015, 22660020, 33990030, 67980060]

約数ペア:

[(1, 67980060), (2, 33990030), (3, 22660020), (4, 16995015), (5, 13596012), (6, 11330010), (9, 7553340), (10, 6798006), (12, 5665005), (15, 4532004), (18, 3776670), (20, 3399003), (27, 2517780), (29, 2344140), (30, 2266002), (36, 1888335), (45, 1510668), (54, 1258890), (58, 1172070), (60, 1133001), (81, 839260), (87, 781380), (90, 755334), (108, 629445), (116, 586035), (135, 503556), (145, 468828), (162, 419630), (174, 390690), (180, 377667), (261, 260460), (270, 251778), (290, 234414), (324, 209815), (348, 195345), (405, 167852), (435, 156276), (522, 130230), (540, 125889), (580, 117207), (783, 86820), (810, 83926), (870, 78138), (1044, 65115), (1305, 52092), (1447, 46980), (1566, 43410), (1620, 41963), (1740, 39069), (2349, 28940), (2610, 26046), (2894, 23490), (3132, 21705), (3915, 17364), (4341, 15660), (4698, 14470), (5220, 13023), (5788, 11745), (7235, 9396), (7830, 8682)]