253231920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{39079}}^1$

素因数の和:39104

約数の個数: 100

約数和(自身を含む): 879534480

約数和(自身を除く): 626302560

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, 39079, 78158, 117237, 156316, 195395, 234474, 312632, 351711, 390790, 468948, 586185, 625264, 703422, 781580, 937896, 1055133, 1172370, 1406844, 1563160, 1758555, 1875792, 2110266, 2344740, 2813688, 3126320, 3165399, 3517110, 4220532, 4689480, 5275665, 5627376, 6330798, 7034220, 8441064, 9378960, 10551330, 12661596, 14068440, 15826995, 16882128, 21102660, 25323192, 28136880, 31653990, 42205320, 50646384, 63307980, 84410640, 126615960, 253231920]

約数ペア:

[(1, 253231920), (2, 126615960), (3, 84410640), (4, 63307980), (5, 50646384), (6, 42205320), (8, 31653990), (9, 28136880), (10, 25323192), (12, 21102660), (15, 16882128), (16, 15826995), (18, 14068440), (20, 12661596), (24, 10551330), (27, 9378960), (30, 8441064), (36, 7034220), (40, 6330798), (45, 5627376), (48, 5275665), (54, 4689480), (60, 4220532), (72, 3517110), (80, 3165399), (81, 3126320), (90, 2813688), (108, 2344740), (120, 2110266), (135, 1875792), (144, 1758555), (162, 1563160), (180, 1406844), (216, 1172370), (240, 1055133), (270, 937896), (324, 781580), (360, 703422), (405, 625264), (432, 586185), (540, 468948), (648, 390790), (720, 351711), (810, 312632), (1080, 234474), (1296, 195395), (1620, 156316), (2160, 117237), (3240, 78158), (6480, 39079)]