180060720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5683

約数の個数: 160

約数和(自身を含む): 671623680

約数和(自身を除く): 491562960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 5641, 6384, 7980, 10640, 11282, 15960, 16923, 22564, 28205, 31920, 33846, 39487, 45128, 56410, 67692, 78974, 84615, 90256, 107179, 112820, 118461, 135384, 157948, 169230, 197435, 214358, 225640, 236922, 270768, 315896, 321537, 338460, 394870, 428716, 451280, 473844, 535895, 592305, 631792, 643074, 676920, 750253, 789740, 857432, 947688, 1071790, 1184610, 1286148, 1353840, 1500506, 1579480, 1607685, 1714864, 1895376, 2143580, 2250759, 2369220, 2572296, 3001012, 3158960, 3215370, 3751265, 4287160, 4501518, 4738440, 5144592, 6002024, 6430740, 7502530, 8574320, 9003036, 9476880, 11253795, 12004048, 12861480, 15005060, 18006072, 22507590, 25722960, 30010120, 36012144, 45015180, 60020240, 90030360, 180060720]

約数ペア:

[(1, 180060720), (2, 90030360), (3, 60020240), (4, 45015180), (5, 36012144), (6, 30010120), (7, 25722960), (8, 22507590), (10, 18006072), (12, 15005060), (14, 12861480), (15, 12004048), (16, 11253795), (19, 9476880), (20, 9003036), (21, 8574320), (24, 7502530), (28, 6430740), (30, 6002024), (35, 5144592), (38, 4738440), (40, 4501518), (42, 4287160), (48, 3751265), (56, 3215370), (57, 3158960), (60, 3001012), (70, 2572296), (76, 2369220), (80, 2250759), (84, 2143580), (95, 1895376), (105, 1714864), (112, 1607685), (114, 1579480), (120, 1500506), (133, 1353840), (140, 1286148), (152, 1184610), (168, 1071790), (190, 947688), (210, 857432), (228, 789740), (240, 750253), (266, 676920), (280, 643074), (285, 631792), (304, 592305), (336, 535895), (380, 473844), (399, 451280), (420, 428716), (456, 394870), (532, 338460), (560, 321537), (570, 315896), (665, 270768), (760, 236922), (798, 225640), (840, 214358), (912, 197435), (1064, 169230), (1140, 157948), (1330, 135384), (1520, 118461), (1596, 112820), (1680, 107179), (1995, 90256), (2128, 84615), (2280, 78974), (2660, 67692), (3192, 56410), (3990, 45128), (4560, 39487), (5320, 33846), (5641, 31920), (6384, 28205), (7980, 22564), (10640, 16923), (11282, 15960)]