15697930920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{97843}}^1$

素因数の和:98055

約数の個数: 128

約数和(自身を含む): 54103818240

約数和(自身を除く): 38405887320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5730, 6685, 7640, 8022, 10696, 11460, 13370, 16044, 20055, 22920, 26740, 32088, 40110, 53480, 80220, 97843, 160440, 195686, 293529, 391372, 489215, 587058, 684901, 782744, 978430, 1174116, 1369802, 1467645, 1956860, 2054703, 2348232, 2739604, 2935290, 3424505, 3913720, 4109406, 5479208, 5870580, 6849010, 8218812, 10273515, 11741160, 13698020, 16437624, 18688013, 20547030, 27396040, 37376026, 41094060, 56064039, 74752052, 82188120, 93440065, 112128078, 130816091, 149504104, 186880130, 224256156, 261632182, 280320195, 373760260, 392448273, 448512312, 523264364, 560640390, 654080455, 747520520, 784896546, 1046528728, 1121280780, 1308160910, 1569793092, 1962241365, 2242561560, 2616321820, 3139586184, 3924482730, 5232643640, 7848965460, 15697930920]

約数ペア:

[(1, 15697930920), (2, 7848965460), (3, 5232643640), (4, 3924482730), (5, 3139586184), (6, 2616321820), (7, 2242561560), (8, 1962241365), (10, 1569793092), (12, 1308160910), (14, 1121280780), (15, 1046528728), (20, 784896546), (21, 747520520), (24, 654080455), (28, 560640390), (30, 523264364), (35, 448512312), (40, 392448273), (42, 373760260), (56, 280320195), (60, 261632182), (70, 224256156), (84, 186880130), (105, 149504104), (120, 130816091), (140, 112128078), (168, 93440065), (191, 82188120), (210, 74752052), (280, 56064039), (382, 41094060), (420, 37376026), (573, 27396040), (764, 20547030), (840, 18688013), (955, 16437624), (1146, 13698020), (1337, 11741160), (1528, 10273515), (1910, 8218812), (2292, 6849010), (2674, 5870580), (2865, 5479208), (3820, 4109406), (4011, 3913720), (4584, 3424505), (5348, 2935290), (5730, 2739604), (6685, 2348232), (7640, 2054703), (8022, 1956860), (10696, 1467645), (11460, 1369802), (13370, 1174116), (16044, 978430), (20055, 782744), (22920, 684901), (26740, 587058), (32088, 489215), (40110, 391372), (53480, 293529), (80220, 195686), (97843, 160440)]