19275480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7649}}^1$

素因数の和:7673

約数の個数: 96

約数和(自身を含む): 71604000

約数和(自身を除く): 52328520

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, 7649, 15298, 22947, 30596, 38245, 45894, 53543, 61192, 68841, 76490, 91788, 107086, 114735, 137682, 152980, 160629, 183576, 214172, 229470, 267715, 275364, 305960, 321258, 344205, 428344, 458940, 481887, 535430, 550728, 642516, 688410, 803145, 917880, 963774, 1070860, 1285032, 1376820, 1606290, 1927548, 2141720, 2409435, 2753640, 3212580, 3855096, 4818870, 6425160, 9637740, 19275480]

約数ペア:

[(1, 19275480), (2, 9637740), (3, 6425160), (4, 4818870), (5, 3855096), (6, 3212580), (7, 2753640), (8, 2409435), (9, 2141720), (10, 1927548), (12, 1606290), (14, 1376820), (15, 1285032), (18, 1070860), (20, 963774), (21, 917880), (24, 803145), (28, 688410), (30, 642516), (35, 550728), (36, 535430), (40, 481887), (42, 458940), (45, 428344), (56, 344205), (60, 321258), (63, 305960), (70, 275364), (72, 267715), (84, 229470), (90, 214172), (105, 183576), (120, 160629), (126, 152980), (140, 137682), (168, 114735), (180, 107086), (210, 91788), (252, 76490), (280, 68841), (315, 61192), (360, 53543), (420, 45894), (504, 38245), (630, 30596), (840, 22947), (1260, 15298), (2520, 7649)]