19748365380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{95987}}^1$

素因数の和:96135

約数の個数: 120

約数和(自身を含む): 62439810048

約数和(自身を除く): 42691444668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 508, 540, 635, 762, 810, 1143, 1270, 1524, 1620, 1905, 2286, 2540, 3429, 3810, 4572, 5715, 6858, 7620, 10287, 11430, 13716, 17145, 20574, 22860, 34290, 41148, 51435, 68580, 95987, 102870, 191974, 205740, 287961, 383948, 479935, 575922, 863883, 959870, 1151844, 1439805, 1727766, 1919740, 2591649, 2879610, 3455532, 4319415, 5183298, 5759220, 7774947, 8638830, 10366596, 12190349, 12958245, 15549894, 17277660, 24380698, 25916490, 31099788, 36571047, 38874735, 48761396, 51832980, 60951745, 73142094, 77749470, 109713141, 121903490, 146284188, 155498940, 182855235, 219426282, 243806980, 329139423, 365710470, 438852564, 548565705, 658278846, 731420940, 987418269, 1097131410, 1316557692, 1645697115, 1974836538, 2194262820, 3291394230, 3949673076, 4937091345, 6582788460, 9874182690, 19748365380]

約数ペア:

[(1, 19748365380), (2, 9874182690), (3, 6582788460), (4, 4937091345), (5, 3949673076), (6, 3291394230), (9, 2194262820), (10, 1974836538), (12, 1645697115), (15, 1316557692), (18, 1097131410), (20, 987418269), (27, 731420940), (30, 658278846), (36, 548565705), (45, 438852564), (54, 365710470), (60, 329139423), (81, 243806980), (90, 219426282), (108, 182855235), (127, 155498940), (135, 146284188), (162, 121903490), (180, 109713141), (254, 77749470), (270, 73142094), (324, 60951745), (381, 51832980), (405, 48761396), (508, 38874735), (540, 36571047), (635, 31099788), (762, 25916490), (810, 24380698), (1143, 17277660), (1270, 15549894), (1524, 12958245), (1620, 12190349), (1905, 10366596), (2286, 8638830), (2540, 7774947), (3429, 5759220), (3810, 5183298), (4572, 4319415), (5715, 3455532), (6858, 2879610), (7620, 2591649), (10287, 1919740), (11430, 1727766), (13716, 1439805), (17145, 1151844), (20574, 959870), (22860, 863883), (34290, 575922), (41148, 479935), (51435, 383948), (68580, 287961), (95987, 205740), (102870, 191974)]