2530174920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{231701}}^1$

素因数の和:231735

約数の個数: 128

約数和(自身を含む): 9342224640

約数和(自身を除く): 6812049720

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, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 231701, 463402, 695103, 926804, 1158505, 1390206, 1621907, 1853608, 2317010, 2780412, 3012113, 3243814, 3475515, 4634020, 4865721, 5560824, 6024226, 6487628, 6951030, 8109535, 9036339, 9268040, 9731442, 12048452, 12975256, 13902060, 15060565, 16219070, 18072678, 19462884, 21084791, 24096904, 24328605, 27804120, 30121130, 32438140, 36145356, 38925768, 42169582, 45181695, 48657210, 60242260, 63254373, 64876280, 72290712, 84339164, 90363390, 97314420, 105423955, 120484520, 126508746, 168678328, 180726780, 194628840, 210847910, 253017492, 316271865, 361453560, 421695820, 506034984, 632543730, 843391640, 1265087460, 2530174920]

約数ペア:

[(1, 2530174920), (2, 1265087460), (3, 843391640), (4, 632543730), (5, 506034984), (6, 421695820), (7, 361453560), (8, 316271865), (10, 253017492), (12, 210847910), (13, 194628840), (14, 180726780), (15, 168678328), (20, 126508746), (21, 120484520), (24, 105423955), (26, 97314420), (28, 90363390), (30, 84339164), (35, 72290712), (39, 64876280), (40, 63254373), (42, 60242260), (52, 48657210), (56, 45181695), (60, 42169582), (65, 38925768), (70, 36145356), (78, 32438140), (84, 30121130), (91, 27804120), (104, 24328605), (105, 24096904), (120, 21084791), (130, 19462884), (140, 18072678), (156, 16219070), (168, 15060565), (182, 13902060), (195, 12975256), (210, 12048452), (260, 9731442), (273, 9268040), (280, 9036339), (312, 8109535), (364, 6951030), (390, 6487628), (420, 6024226), (455, 5560824), (520, 4865721), (546, 4634020), (728, 3475515), (780, 3243814), (840, 3012113), (910, 2780412), (1092, 2317010), (1365, 1853608), (1560, 1621907), (1820, 1390206), (2184, 1158505), (2730, 926804), (3640, 695103), (5460, 463402), (10920, 231701)]