345673620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66221}}^1$

素因数の和:66265

約数の個数: 72

約数和(自身を含む): 1084716360

約数和(自身を除く): 739042740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 66221, 132442, 198663, 264884, 331105, 397326, 595989, 662210, 794652, 993315, 1191978, 1324420, 1920409, 1986630, 2383956, 2979945, 3840818, 3973260, 5761227, 5959890, 7681636, 9602045, 11522454, 11919780, 17283681, 19204090, 23044908, 28806135, 34567362, 38408180, 57612270, 69134724, 86418405, 115224540, 172836810, 345673620]

約数ペア:

[(1, 345673620), (2, 172836810), (3, 115224540), (4, 86418405), (5, 69134724), (6, 57612270), (9, 38408180), (10, 34567362), (12, 28806135), (15, 23044908), (18, 19204090), (20, 17283681), (29, 11919780), (30, 11522454), (36, 9602045), (45, 7681636), (58, 5959890), (60, 5761227), (87, 3973260), (90, 3840818), (116, 2979945), (145, 2383956), (174, 1986630), (180, 1920409), (261, 1324420), (290, 1191978), (348, 993315), (435, 794652), (522, 662210), (580, 595989), (870, 397326), (1044, 331105), (1305, 264884), (1740, 198663), (2610, 132442), (5220, 66221)]