1520209080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8329}}^1$

素因数の和:8375

約数の個数: 192

約数和(自身を含む): 5487804000

約数和(自身を除く): 3967594920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2808, 3042, 3380, 3510, 4056, 4563, 4680, 5070, 6084, 6760, 7020, 7605, 8329, 9126, 10140, 12168, 14040, 15210, 16658, 18252, 20280, 22815, 24987, 30420, 33316, 36504, 41645, 45630, 49974, 60840, 66632, 74961, 83290, 91260, 99948, 108277, 124935, 149922, 166580, 182520, 199896, 216554, 224883, 249870, 299844, 324831, 333160, 374805, 433108, 449766, 499740, 541385, 599688, 649662, 749610, 866216, 899532, 974493, 999480, 1082770, 1124415, 1299324, 1407601, 1499220, 1624155, 1799064, 1948986, 2165540, 2248830, 2598648, 2815202, 2923479, 2998440, 3248310, 3897972, 4222803, 4331080, 4497660, 4872465, 5630404, 5846958, 6496620, 7038005, 7795944, 8445606, 8995320, 9744930, 11260808, 11693916, 12668409, 12993240, 14076010, 14617395, 16891212, 19489860, 21114015, 23387832, 25336818, 28152020, 29234790, 33782424, 38005227, 38979720, 42228030, 50673636, 56304040, 58469580, 63342045, 76010454, 84456060, 101347272, 116939160, 126684090, 152020908, 168912120, 190026135, 253368180, 304041816, 380052270, 506736360, 760104540, 1520209080]

約数ペア:

[(1, 1520209080), (2, 760104540), (3, 506736360), (4, 380052270), (5, 304041816), (6, 253368180), (8, 190026135), (9, 168912120), (10, 152020908), (12, 126684090), (13, 116939160), (15, 101347272), (18, 84456060), (20, 76010454), (24, 63342045), (26, 58469580), (27, 56304040), (30, 50673636), (36, 42228030), (39, 38979720), (40, 38005227), (45, 33782424), (52, 29234790), (54, 28152020), (60, 25336818), (65, 23387832), (72, 21114015), (78, 19489860), (90, 16891212), (104, 14617395), (108, 14076010), (117, 12993240), (120, 12668409), (130, 11693916), (135, 11260808), (156, 9744930), (169, 8995320), (180, 8445606), (195, 7795944), (216, 7038005), (234, 6496620), (260, 5846958), (270, 5630404), (312, 4872465), (338, 4497660), (351, 4331080), (360, 4222803), (390, 3897972), (468, 3248310), (507, 2998440), (520, 2923479), (540, 2815202), (585, 2598648), (676, 2248830), (702, 2165540), (780, 1948986), (845, 1799064), (936, 1624155), (1014, 1499220), (1080, 1407601), (1170, 1299324), (1352, 1124415), (1404, 1082770), (1521, 999480), (1560, 974493), (1690, 899532), (1755, 866216), (2028, 749610), (2340, 649662), (2535, 599688), (2808, 541385), (3042, 499740), (3380, 449766), (3510, 433108), (4056, 374805), (4563, 333160), (4680, 324831), (5070, 299844), (6084, 249870), (6760, 224883), (7020, 216554), (7605, 199896), (8329, 182520), (9126, 166580), (10140, 149922), (12168, 124935), (14040, 108277), (15210, 99948), (16658, 91260), (18252, 83290), (20280, 74961), (22815, 66632), (24987, 60840), (30420, 49974), (33316, 45630), (36504, 41645)]