16621330320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3297883}}^1$

素因数の和:3297909

約数の個数: 120

約数和(自身を含む): 63794268096

約数和(自身を除く): 47172937776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3297883, 6595766, 9893649, 13191532, 16489415, 19787298, 23085181, 26383064, 29680947, 32978830, 39574596, 46170362, 49468245, 52766128, 59361894, 65957660, 69255543, 79149192, 92340724, 98936490, 115425905, 118723788, 131915320, 138511086, 148404735, 158298384, 184681448, 197872980, 207766629, 230851810, 237447576, 263830640, 277022172, 296809470, 346277715, 369362896, 395745960, 415533258, 461703620, 474895152, 554044344, 593618940, 692555430, 791491920, 831066516, 923407240, 1038833145, 1108088688, 1187237880, 1385110860, 1662133032, 1846814480, 2077666290, 2374475760, 2770221720, 3324266064, 4155332580, 5540443440, 8310665160, 16621330320]

約数ペア:

[(1, 16621330320), (2, 8310665160), (3, 5540443440), (4, 4155332580), (5, 3324266064), (6, 2770221720), (7, 2374475760), (8, 2077666290), (9, 1846814480), (10, 1662133032), (12, 1385110860), (14, 1187237880), (15, 1108088688), (16, 1038833145), (18, 923407240), (20, 831066516), (21, 791491920), (24, 692555430), (28, 593618940), (30, 554044344), (35, 474895152), (36, 461703620), (40, 415533258), (42, 395745960), (45, 369362896), (48, 346277715), (56, 296809470), (60, 277022172), (63, 263830640), (70, 237447576), (72, 230851810), (80, 207766629), (84, 197872980), (90, 184681448), (105, 158298384), (112, 148404735), (120, 138511086), (126, 131915320), (140, 118723788), (144, 115425905), (168, 98936490), (180, 92340724), (210, 79149192), (240, 69255543), (252, 65957660), (280, 59361894), (315, 52766128), (336, 49468245), (360, 46170362), (420, 39574596), (504, 32978830), (560, 29680947), (630, 26383064), (720, 23085181), (840, 19787298), (1008, 16489415), (1260, 13191532), (1680, 9893649), (2520, 6595766), (5040, 3297883)]