420420168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15739}}^1$

素因数の和:15811

約数の個数: 96

約数和(自身を含む): 1325937600

約数和(自身を除く): 905517432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2968, 3339, 3816, 4452, 6678, 8904, 13356, 15739, 26712, 31478, 47217, 62956, 94434, 110173, 125912, 141651, 188868, 220346, 283302, 330519, 377736, 440692, 566604, 661038, 834167, 881384, 991557, 1133208, 1322076, 1668334, 1983114, 2502501, 2644152, 3336668, 3966228, 5005002, 5839169, 6673336, 7507503, 7932456, 10010004, 11678338, 15015006, 17517507, 20020008, 23356676, 30030012, 35035014, 46713352, 52552521, 60060024, 70070028, 105105042, 140140056, 210210084, 420420168]

約数ペア:

[(1, 420420168), (2, 210210084), (3, 140140056), (4, 105105042), (6, 70070028), (7, 60060024), (8, 52552521), (9, 46713352), (12, 35035014), (14, 30030012), (18, 23356676), (21, 20020008), (24, 17517507), (28, 15015006), (36, 11678338), (42, 10010004), (53, 7932456), (56, 7507503), (63, 6673336), (72, 5839169), (84, 5005002), (106, 3966228), (126, 3336668), (159, 2644152), (168, 2502501), (212, 1983114), (252, 1668334), (318, 1322076), (371, 1133208), (424, 991557), (477, 881384), (504, 834167), (636, 661038), (742, 566604), (954, 440692), (1113, 377736), (1272, 330519), (1484, 283302), (1908, 220346), (2226, 188868), (2968, 141651), (3339, 125912), (3816, 110173), (4452, 94434), (6678, 62956), (8904, 47217), (13356, 31478), (15739, 26712)]