84873420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52391}}^1$

素因数の和:52412

約数の個数: 60

約数和(自身を含む): 266256144

約数和(自身を除く): 181382724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 52391, 104782, 157173, 209564, 261955, 314346, 471519, 523910, 628692, 785865, 943038, 1047820, 1414557, 1571730, 1886076, 2357595, 2829114, 3143460, 4243671, 4715190, 5658228, 7072785, 8487342, 9430380, 14145570, 16974684, 21218355, 28291140, 42436710, 84873420]

約数ペア:

[(1, 84873420), (2, 42436710), (3, 28291140), (4, 21218355), (5, 16974684), (6, 14145570), (9, 9430380), (10, 8487342), (12, 7072785), (15, 5658228), (18, 4715190), (20, 4243671), (27, 3143460), (30, 2829114), (36, 2357595), (45, 1886076), (54, 1571730), (60, 1414557), (81, 1047820), (90, 943038), (108, 785865), (135, 628692), (162, 523910), (180, 471519), (270, 314346), (324, 261955), (405, 209564), (540, 157173), (810, 104782), (1620, 52391)]