19670040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 71351280

約数和(自身を除く): 51681240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 467, 468, 520, 540, 585, 648, 702, 780, 810, 934, 936, 1053, 1080, 1170, 1401, 1404, 1560, 1620, 1755, 1868, 2106, 2335, 2340, 2802, 2808, 3240, 3510, 3736, 4203, 4212, 4670, 4680, 5265, 5604, 6071, 7005, 7020, 8406, 8424, 9340, 10530, 11208, 12142, 12609, 14010, 14040, 16812, 18213, 18680, 21015, 21060, 24284, 25218, 28020, 30355, 33624, 36426, 37827, 42030, 42120, 48568, 50436, 54639, 56040, 60710, 63045, 72852, 75654, 84060, 91065, 100872, 109278, 121420, 126090, 145704, 151308, 163917, 168120, 182130, 189135, 218556, 242840, 252180, 273195, 302616, 327834, 364260, 378270, 437112, 491751, 504360, 546390, 655668, 728520, 756540, 819585, 983502, 1092780, 1311336, 1513080, 1639170, 1967004, 2185560, 2458755, 3278340, 3934008, 4917510, 6556680, 9835020, 19670040]

約数ペア:

[(1, 19670040), (2, 9835020), (3, 6556680), (4, 4917510), (5, 3934008), (6, 3278340), (8, 2458755), (9, 2185560), (10, 1967004), (12, 1639170), (13, 1513080), (15, 1311336), (18, 1092780), (20, 983502), (24, 819585), (26, 756540), (27, 728520), (30, 655668), (36, 546390), (39, 504360), (40, 491751), (45, 437112), (52, 378270), (54, 364260), (60, 327834), (65, 302616), (72, 273195), (78, 252180), (81, 242840), (90, 218556), (104, 189135), (108, 182130), (117, 168120), (120, 163917), (130, 151308), (135, 145704), (156, 126090), (162, 121420), (180, 109278), (195, 100872), (216, 91065), (234, 84060), (260, 75654), (270, 72852), (312, 63045), (324, 60710), (351, 56040), (360, 54639), (390, 50436), (405, 48568), (467, 42120), (468, 42030), (520, 37827), (540, 36426), (585, 33624), (648, 30355), (702, 28020), (780, 25218), (810, 24284), (934, 21060), (936, 21015), (1053, 18680), (1080, 18213), (1170, 16812), (1401, 14040), (1404, 14010), (1560, 12609), (1620, 12142), (1755, 11208), (1868, 10530), (2106, 9340), (2335, 8424), (2340, 8406), (2802, 7020), (2808, 7005), (3240, 6071), (3510, 5604), (3736, 5265), (4203, 4680), (4212, 4670)]