974203440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{579883}}^1$

素因数の和:579906

約数の個数: 80

約数和(自身を含む): 3451469568

約数和(自身を除く): 2477266128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 579883, 1159766, 1739649, 2319532, 2899415, 3479298, 4059181, 4639064, 5798830, 6958596, 8118362, 8698245, 9278128, 11597660, 12177543, 13917192, 16236724, 17396490, 20295905, 23195320, 24355086, 27834384, 32473448, 34792980, 40591810, 46390640, 48710172, 60887715, 64946896, 69585960, 81183620, 97420344, 121775430, 139171920, 162367240, 194840688, 243550860, 324734480, 487101720, 974203440]

約数ペア:

[(1, 974203440), (2, 487101720), (3, 324734480), (4, 243550860), (5, 194840688), (6, 162367240), (7, 139171920), (8, 121775430), (10, 97420344), (12, 81183620), (14, 69585960), (15, 64946896), (16, 60887715), (20, 48710172), (21, 46390640), (24, 40591810), (28, 34792980), (30, 32473448), (35, 27834384), (40, 24355086), (42, 23195320), (48, 20295905), (56, 17396490), (60, 16236724), (70, 13917192), (80, 12177543), (84, 11597660), (105, 9278128), (112, 8698245), (120, 8118362), (140, 6958596), (168, 5798830), (210, 4639064), (240, 4059181), (280, 3479298), (336, 2899415), (420, 2319532), (560, 1739649), (840, 1159766), (1680, 579883)]