54147240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21487}}^1$

素因数の和:21511

約数の個数: 96

約数和(自身を含む): 201127680

約数和(自身を除く): 146980440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21487, 42974, 64461, 85948, 107435, 128922, 150409, 171896, 193383, 214870, 257844, 300818, 322305, 386766, 429740, 451227, 515688, 601636, 644610, 752045, 773532, 859480, 902454, 966915, 1203272, 1289220, 1353681, 1504090, 1547064, 1804908, 1933830, 2256135, 2578440, 2707362, 3008180, 3609816, 3867660, 4512270, 5414724, 6016360, 6768405, 7735320, 9024540, 10829448, 13536810, 18049080, 27073620, 54147240]

約数ペア:

[(1, 54147240), (2, 27073620), (3, 18049080), (4, 13536810), (5, 10829448), (6, 9024540), (7, 7735320), (8, 6768405), (9, 6016360), (10, 5414724), (12, 4512270), (14, 3867660), (15, 3609816), (18, 3008180), (20, 2707362), (21, 2578440), (24, 2256135), (28, 1933830), (30, 1804908), (35, 1547064), (36, 1504090), (40, 1353681), (42, 1289220), (45, 1203272), (56, 966915), (60, 902454), (63, 859480), (70, 773532), (72, 752045), (84, 644610), (90, 601636), (105, 515688), (120, 451227), (126, 429740), (140, 386766), (168, 322305), (180, 300818), (210, 257844), (252, 214870), (280, 193383), (315, 171896), (360, 150409), (420, 128922), (504, 107435), (630, 85948), (840, 64461), (1260, 42974), (2520, 21487)]