128192580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41893}}^1$

素因数の和:41925

約数の個数: 72

約数和(自身を含む): 411734232

約数和(自身を除く): 283541652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 41893, 83786, 125679, 167572, 209465, 251358, 377037, 418930, 502716, 628395, 712181, 754074, 837860, 1256790, 1424362, 1508148, 1885185, 2136543, 2513580, 2848724, 3560905, 3770370, 4273086, 6409629, 7121810, 7540740, 8546172, 10682715, 12819258, 14243620, 21365430, 25638516, 32048145, 42730860, 64096290, 128192580]

約数ペア:

[(1, 128192580), (2, 64096290), (3, 42730860), (4, 32048145), (5, 25638516), (6, 21365430), (9, 14243620), (10, 12819258), (12, 10682715), (15, 8546172), (17, 7540740), (18, 7121810), (20, 6409629), (30, 4273086), (34, 3770370), (36, 3560905), (45, 2848724), (51, 2513580), (60, 2136543), (68, 1885185), (85, 1508148), (90, 1424362), (102, 1256790), (153, 837860), (170, 754074), (180, 712181), (204, 628395), (255, 502716), (306, 418930), (340, 377037), (510, 251358), (612, 209465), (765, 167572), (1020, 125679), (1530, 83786), (3060, 41893)]