421936740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57173}}^1$

素因数の和:57229

約数の個数: 72

約数和(自身を含む): 1311114168

約数和(自身を除く): 889177428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 57173, 114346, 171519, 228692, 285865, 343038, 514557, 571730, 686076, 857595, 1029114, 1143460, 1715190, 2058228, 2344093, 2572785, 3430380, 4688186, 5145570, 7032279, 9376372, 10291140, 11720465, 14064558, 21096837, 23440930, 28129116, 35161395, 42193674, 46881860, 70322790, 84387348, 105484185, 140645580, 210968370, 421936740]

約数ペア:

[(1, 421936740), (2, 210968370), (3, 140645580), (4, 105484185), (5, 84387348), (6, 70322790), (9, 46881860), (10, 42193674), (12, 35161395), (15, 28129116), (18, 23440930), (20, 21096837), (30, 14064558), (36, 11720465), (41, 10291140), (45, 9376372), (60, 7032279), (82, 5145570), (90, 4688186), (123, 3430380), (164, 2572785), (180, 2344093), (205, 2058228), (246, 1715190), (369, 1143460), (410, 1029114), (492, 857595), (615, 686076), (738, 571730), (820, 514557), (1230, 343038), (1476, 285865), (1845, 228692), (2460, 171519), (3690, 114346), (7380, 57173)]