539557620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{183523}}^1$

素因数の和:183549

約数の個数: 72

約数和(自身を含む): 1757425824

約数和(自身を除く): 1217868204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 183523, 367046, 550569, 734092, 917615, 1101138, 1284661, 1835230, 2202276, 2569322, 2752845, 3670460, 3853983, 5138644, 5505690, 6423305, 7707966, 8992627, 11011380, 12846610, 15415932, 17985254, 19269915, 25693220, 26977881, 35970508, 38539830, 44963135, 53955762, 77079660, 89926270, 107911524, 134889405, 179852540, 269778810, 539557620]

約数ペア:

[(1, 539557620), (2, 269778810), (3, 179852540), (4, 134889405), (5, 107911524), (6, 89926270), (7, 77079660), (10, 53955762), (12, 44963135), (14, 38539830), (15, 35970508), (20, 26977881), (21, 25693220), (28, 19269915), (30, 17985254), (35, 15415932), (42, 12846610), (49, 11011380), (60, 8992627), (70, 7707966), (84, 6423305), (98, 5505690), (105, 5138644), (140, 3853983), (147, 3670460), (196, 2752845), (210, 2569322), (245, 2202276), (294, 1835230), (420, 1284661), (490, 1101138), (588, 917615), (735, 734092), (980, 550569), (1470, 367046), (2940, 183523)]