15705012780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1530703}}^1$

素因数の和:1530740

約数の個数: 96

約数和(自身を含む): 51431654400

約数和(自身を除く): 35726641620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 1530703, 3061406, 4592109, 6122812, 7653515, 9184218, 13776327, 15307030, 18368436, 22960545, 27552654, 29083357, 30614060, 41328981, 45921090, 55105308, 58166714, 68881635, 82657962, 87250071, 91842180, 116333428, 137763270, 145416785, 165315924, 174500142, 206644905, 261750213, 275526540, 290833570, 349000284, 413289810, 436250355, 523500426, 581667140, 785250639, 826579620, 872500710, 1047000852, 1308751065, 1570501278, 1745001420, 2617502130, 3141002556, 3926253195, 5235004260, 7852506390, 15705012780]

約数ペア:

[(1, 15705012780), (2, 7852506390), (3, 5235004260), (4, 3926253195), (5, 3141002556), (6, 2617502130), (9, 1745001420), (10, 1570501278), (12, 1308751065), (15, 1047000852), (18, 872500710), (19, 826579620), (20, 785250639), (27, 581667140), (30, 523500426), (36, 436250355), (38, 413289810), (45, 349000284), (54, 290833570), (57, 275526540), (60, 261750213), (76, 206644905), (90, 174500142), (95, 165315924), (108, 145416785), (114, 137763270), (135, 116333428), (171, 91842180), (180, 87250071), (190, 82657962), (228, 68881635), (270, 58166714), (285, 55105308), (342, 45921090), (380, 41328981), (513, 30614060), (540, 29083357), (570, 27552654), (684, 22960545), (855, 18368436), (1026, 15307030), (1140, 13776327), (1710, 9184218), (2052, 7653515), (2565, 6122812), (3420, 4592109), (5130, 3061406), (10260, 1530703)]