18993246120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5862113}}^1$

素因数の和:5862136

約数の個数: 80

約数和(自身を含む): 63838421460

約数和(自身を除く): 44845175340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5862113, 11724226, 17586339, 23448452, 29310565, 35172678, 46896904, 52759017, 58621130, 70345356, 87931695, 105518034, 117242260, 140690712, 158277051, 175863390, 211036068, 234484520, 263795085, 316554102, 351726780, 422072136, 474831153, 527590170, 633108204, 703453560, 791385255, 949662306, 1055180340, 1266216408, 1582770510, 1899324612, 2110360680, 2374155765, 3165541020, 3798649224, 4748311530, 6331082040, 9496623060, 18993246120]

約数ペア:

[(1, 18993246120), (2, 9496623060), (3, 6331082040), (4, 4748311530), (5, 3798649224), (6, 3165541020), (8, 2374155765), (9, 2110360680), (10, 1899324612), (12, 1582770510), (15, 1266216408), (18, 1055180340), (20, 949662306), (24, 791385255), (27, 703453560), (30, 633108204), (36, 527590170), (40, 474831153), (45, 422072136), (54, 351726780), (60, 316554102), (72, 263795085), (81, 234484520), (90, 211036068), (108, 175863390), (120, 158277051), (135, 140690712), (162, 117242260), (180, 105518034), (216, 87931695), (270, 70345356), (324, 58621130), (360, 52759017), (405, 46896904), (540, 35172678), (648, 29310565), (810, 23448452), (1080, 17586339), (1620, 11724226), (3240, 5862113)]