2731248180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:967

約数の個数: 192

約数和(自身を含む): 8820725760

約数和(自身を除く): 6089477580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 241, 270, 279, 310, 372, 465, 482, 540, 558, 620, 677, 723, 837, 930, 964, 1116, 1205, 1354, 1395, 1446, 1674, 1860, 2031, 2169, 2410, 2708, 2790, 2892, 3348, 3385, 3615, 4062, 4185, 4338, 4820, 5580, 6093, 6507, 6770, 7230, 7471, 8124, 8370, 8676, 10155, 10845, 12186, 13014, 13540, 14460, 14942, 16740, 18279, 20310, 20987, 21690, 22413, 24372, 26028, 29884, 30465, 32535, 36558, 37355, 40620, 41974, 43380, 44826, 60930, 62961, 65070, 67239, 73116, 74710, 83948, 89652, 91395, 104935, 112065, 121860, 125922, 130140, 134478, 149420, 163157, 182790, 188883, 201717, 209870, 224130, 251844, 268956, 314805, 326314, 336195, 365580, 377766, 403434, 419740, 448260, 489471, 566649, 629610, 652628, 672390, 755532, 806868, 815785, 944415, 978942, 1008585, 1133298, 1259220, 1344780, 1468413, 1631570, 1888830, 1957884, 2017170, 2266596, 2447355, 2833245, 2936826, 3263140, 3777660, 4034340, 4405239, 4894710, 5057867, 5666490, 5873652, 7342065, 8810478, 9789420, 10115734, 11332980, 14684130, 15173601, 17620956, 20231468, 22026195, 25289335, 29368260, 30347202, 44052390, 45520803, 50578670, 60694404, 75868005, 88104780, 91041606, 101157340, 136562409, 151736010, 182083212, 227604015, 273124818, 303472020, 455208030, 546249636, 682812045, 910416060, 1365624090, 2731248180]

約数ペア:

[(1, 2731248180), (2, 1365624090), (3, 910416060), (4, 682812045), (5, 546249636), (6, 455208030), (9, 303472020), (10, 273124818), (12, 227604015), (15, 182083212), (18, 151736010), (20, 136562409), (27, 101157340), (30, 91041606), (31, 88104780), (36, 75868005), (45, 60694404), (54, 50578670), (60, 45520803), (62, 44052390), (90, 30347202), (93, 29368260), (108, 25289335), (124, 22026195), (135, 20231468), (155, 17620956), (180, 15173601), (186, 14684130), (241, 11332980), (270, 10115734), (279, 9789420), (310, 8810478), (372, 7342065), (465, 5873652), (482, 5666490), (540, 5057867), (558, 4894710), (620, 4405239), (677, 4034340), (723, 3777660), (837, 3263140), (930, 2936826), (964, 2833245), (1116, 2447355), (1205, 2266596), (1354, 2017170), (1395, 1957884), (1446, 1888830), (1674, 1631570), (1860, 1468413), (2031, 1344780), (2169, 1259220), (2410, 1133298), (2708, 1008585), (2790, 978942), (2892, 944415), (3348, 815785), (3385, 806868), (3615, 755532), (4062, 672390), (4185, 652628), (4338, 629610), (4820, 566649), (5580, 489471), (6093, 448260), (6507, 419740), (6770, 403434), (7230, 377766), (7471, 365580), (8124, 336195), (8370, 326314), (8676, 314805), (10155, 268956), (10845, 251844), (12186, 224130), (13014, 209870), (13540, 201717), (14460, 188883), (14942, 182790), (16740, 163157), (18279, 149420), (20310, 134478), (20987, 130140), (21690, 125922), (22413, 121860), (24372, 112065), (26028, 104935), (29884, 91395), (30465, 89652), (32535, 83948), (36558, 74710), (37355, 73116), (40620, 67239), (41974, 65070), (43380, 62961), (44826, 60930)]