7988498760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{23011}}^1$

素因数の和:23299

約数の個数: 128

約数和(自身を含む): 26244725760

約数和(自身を除く): 18256227000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 263, 264, 330, 440, 526, 660, 789, 1052, 1315, 1320, 1578, 2104, 2630, 2893, 3156, 3945, 5260, 5786, 6312, 7890, 8679, 10520, 11572, 14465, 15780, 17358, 23011, 23144, 28930, 31560, 34716, 43395, 46022, 57860, 69033, 69432, 86790, 92044, 115055, 115720, 138066, 173580, 184088, 230110, 253121, 276132, 345165, 347160, 460220, 506242, 552264, 690330, 759363, 920440, 1012484, 1265605, 1380660, 1518726, 2024968, 2531210, 2761320, 3037452, 3796815, 5062420, 6051893, 6074904, 7593630, 10124840, 12103786, 15187260, 18155679, 24207572, 30259465, 30374520, 36311358, 48415144, 60518930, 66570823, 72622716, 90778395, 121037860, 133141646, 145245432, 181556790, 199712469, 242075720, 266283292, 332854115, 363113580, 399424938, 532566584, 665708230, 726227160, 798849876, 998562345, 1331416460, 1597699752, 1997124690, 2662832920, 3994249380, 7988498760]

約数ペア:

[(1, 7988498760), (2, 3994249380), (3, 2662832920), (4, 1997124690), (5, 1597699752), (6, 1331416460), (8, 998562345), (10, 798849876), (11, 726227160), (12, 665708230), (15, 532566584), (20, 399424938), (22, 363113580), (24, 332854115), (30, 266283292), (33, 242075720), (40, 199712469), (44, 181556790), (55, 145245432), (60, 133141646), (66, 121037860), (88, 90778395), (110, 72622716), (120, 66570823), (132, 60518930), (165, 48415144), (220, 36311358), (263, 30374520), (264, 30259465), (330, 24207572), (440, 18155679), (526, 15187260), (660, 12103786), (789, 10124840), (1052, 7593630), (1315, 6074904), (1320, 6051893), (1578, 5062420), (2104, 3796815), (2630, 3037452), (2893, 2761320), (3156, 2531210), (3945, 2024968), (5260, 1518726), (5786, 1380660), (6312, 1265605), (7890, 1012484), (8679, 920440), (10520, 759363), (11572, 690330), (14465, 552264), (15780, 506242), (17358, 460220), (23011, 347160), (23144, 345165), (28930, 276132), (31560, 253121), (34716, 230110), (43395, 184088), (46022, 173580), (57860, 138066), (69033, 115720), (69432, 115055), (86790, 92044)]