28193955120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4350919}}^1$

素因数の和:4350944

約数の個数: 100

約数和(自身を含む): 97921805520

約数和(自身を除く): 69727850400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 4350919, 8701838, 13052757, 17403676, 21754595, 26105514, 34807352, 39158271, 43509190, 52211028, 65263785, 69614704, 78316542, 87018380, 104422056, 117474813, 130527570, 156633084, 174036760, 195791355, 208844112, 234949626, 261055140, 313266168, 348073520, 352424439, 391582710, 469899252, 522110280, 587374065, 626532336, 704848878, 783165420, 939798504, 1044220560, 1174748130, 1409697756, 1566330840, 1762122195, 1879597008, 2349496260, 2819395512, 3132661680, 3524244390, 4698992520, 5638791024, 7048488780, 9397985040, 14096977560, 28193955120]

約数ペア:

[(1, 28193955120), (2, 14096977560), (3, 9397985040), (4, 7048488780), (5, 5638791024), (6, 4698992520), (8, 3524244390), (9, 3132661680), (10, 2819395512), (12, 2349496260), (15, 1879597008), (16, 1762122195), (18, 1566330840), (20, 1409697756), (24, 1174748130), (27, 1044220560), (30, 939798504), (36, 783165420), (40, 704848878), (45, 626532336), (48, 587374065), (54, 522110280), (60, 469899252), (72, 391582710), (80, 352424439), (81, 348073520), (90, 313266168), (108, 261055140), (120, 234949626), (135, 208844112), (144, 195791355), (162, 174036760), (180, 156633084), (216, 130527570), (240, 117474813), (270, 104422056), (324, 87018380), (360, 78316542), (405, 69614704), (432, 65263785), (540, 52211028), (648, 43509190), (720, 39158271), (810, 34807352), (1080, 26105514), (1296, 21754595), (1620, 17403676), (2160, 13052757), (3240, 8701838), (6480, 4350919)]