129904560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20047}}^1$

素因数の和:20072

約数の個数: 100

約数和(自身を含む): 451200288

約数和(自身を除く): 321295728

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, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 400940, 481128, 541269, 601410, 721692, 801880, 902115, 962256, 1082538, 1202820, 1443384, 1603760, 1623807, 1804230, 2165076, 2405640, 2706345, 2886768, 3247614, 3608460, 4330152, 4811280, 5412690, 6495228, 7216920, 8119035, 8660304, 10825380, 12990456, 14433840, 16238070, 21650760, 25980912, 32476140, 43301520, 64952280, 129904560]

約数ペア:

[(1, 129904560), (2, 64952280), (3, 43301520), (4, 32476140), (5, 25980912), (6, 21650760), (8, 16238070), (9, 14433840), (10, 12990456), (12, 10825380), (15, 8660304), (16, 8119035), (18, 7216920), (20, 6495228), (24, 5412690), (27, 4811280), (30, 4330152), (36, 3608460), (40, 3247614), (45, 2886768), (48, 2706345), (54, 2405640), (60, 2165076), (72, 1804230), (80, 1623807), (81, 1603760), (90, 1443384), (108, 1202820), (120, 1082538), (135, 962256), (144, 902115), (162, 801880), (180, 721692), (216, 601410), (240, 541269), (270, 481128), (324, 400940), (360, 360846), (405, 320752), (432, 300705), (540, 240564), (648, 200470), (720, 180423), (810, 160376), (1080, 120282), (1296, 100235), (1620, 80188), (2160, 60141), (3240, 40094), (6480, 20047)]