9620520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 35562240

約数和(自身を除く): 25941720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 881, 910, 1092, 1365, 1560, 1762, 1820, 2184, 2643, 2730, 3524, 3640, 4405, 5286, 5460, 6167, 7048, 8810, 10572, 10920, 11453, 12334, 13215, 17620, 18501, 21144, 22906, 24668, 26430, 30835, 34359, 35240, 37002, 45812, 49336, 52860, 57265, 61670, 68718, 74004, 80171, 91624, 92505, 105720, 114530, 123340, 137436, 148008, 160342, 171795, 185010, 229060, 240513, 246680, 274872, 320684, 343590, 370020, 400855, 458120, 481026, 641368, 687180, 740040, 801710, 962052, 1202565, 1374360, 1603420, 1924104, 2405130, 3206840, 4810260, 9620520]

約数ペア:

[(1, 9620520), (2, 4810260), (3, 3206840), (4, 2405130), (5, 1924104), (6, 1603420), (7, 1374360), (8, 1202565), (10, 962052), (12, 801710), (13, 740040), (14, 687180), (15, 641368), (20, 481026), (21, 458120), (24, 400855), (26, 370020), (28, 343590), (30, 320684), (35, 274872), (39, 246680), (40, 240513), (42, 229060), (52, 185010), (56, 171795), (60, 160342), (65, 148008), (70, 137436), (78, 123340), (84, 114530), (91, 105720), (104, 92505), (105, 91624), (120, 80171), (130, 74004), (140, 68718), (156, 61670), (168, 57265), (182, 52860), (195, 49336), (210, 45812), (260, 37002), (273, 35240), (280, 34359), (312, 30835), (364, 26430), (390, 24668), (420, 22906), (455, 21144), (520, 18501), (546, 17620), (728, 13215), (780, 12334), (840, 11453), (881, 10920), (910, 10572), (1092, 8810), (1365, 7048), (1560, 6167), (1762, 5460), (1820, 5286), (2184, 4405), (2643, 3640), (2730, 3524)]