26952240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 97422336

約数和(自身を除く): 70470096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 263, 280, 305, 336, 366, 420, 427, 488, 526, 560, 610, 732, 789, 840, 854, 915, 976, 1052, 1220, 1281, 1315, 1464, 1578, 1680, 1708, 1830, 1841, 2104, 2135, 2440, 2562, 2630, 2928, 3156, 3416, 3660, 3682, 3945, 4208, 4270, 4880, 5124, 5260, 5523, 6312, 6405, 6832, 7320, 7364, 7890, 8540, 9205, 10248, 10520, 11046, 12624, 12810, 14640, 14728, 15780, 16043, 17080, 18410, 20496, 21040, 22092, 25620, 27615, 29456, 31560, 32086, 34160, 36820, 44184, 48129, 51240, 55230, 63120, 64172, 73640, 80215, 88368, 96258, 102480, 110460, 112301, 128344, 147280, 160430, 192516, 220920, 224602, 240645, 256688, 320860, 336903, 385032, 441840, 449204, 481290, 561505, 641720, 673806, 770064, 898408, 962580, 1123010, 1283440, 1347612, 1684515, 1796816, 1925160, 2246020, 2695224, 3369030, 3850320, 4492040, 5390448, 6738060, 8984080, 13476120, 26952240]

約数ペア:

[(1, 26952240), (2, 13476120), (3, 8984080), (4, 6738060), (5, 5390448), (6, 4492040), (7, 3850320), (8, 3369030), (10, 2695224), (12, 2246020), (14, 1925160), (15, 1796816), (16, 1684515), (20, 1347612), (21, 1283440), (24, 1123010), (28, 962580), (30, 898408), (35, 770064), (40, 673806), (42, 641720), (48, 561505), (56, 481290), (60, 449204), (61, 441840), (70, 385032), (80, 336903), (84, 320860), (105, 256688), (112, 240645), (120, 224602), (122, 220920), (140, 192516), (168, 160430), (183, 147280), (210, 128344), (240, 112301), (244, 110460), (263, 102480), (280, 96258), (305, 88368), (336, 80215), (366, 73640), (420, 64172), (427, 63120), (488, 55230), (526, 51240), (560, 48129), (610, 44184), (732, 36820), (789, 34160), (840, 32086), (854, 31560), (915, 29456), (976, 27615), (1052, 25620), (1220, 22092), (1281, 21040), (1315, 20496), (1464, 18410), (1578, 17080), (1680, 16043), (1708, 15780), (1830, 14728), (1841, 14640), (2104, 12810), (2135, 12624), (2440, 11046), (2562, 10520), (2630, 10248), (2928, 9205), (3156, 8540), (3416, 7890), (3660, 7364), (3682, 7320), (3945, 6832), (4208, 6405), (4270, 6312), (4880, 5523), (5124, 5260)]