26568840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 86169600

約数和(自身を除く): 59600760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 271, 285, 344, 380, 430, 456, 516, 542, 570, 645, 760, 813, 817, 860, 1032, 1084, 1140, 1290, 1355, 1626, 1634, 1720, 2168, 2280, 2451, 2580, 2710, 3252, 3268, 4065, 4085, 4902, 5149, 5160, 5420, 6504, 6536, 8130, 8170, 9804, 10298, 10840, 11653, 12255, 15447, 16260, 16340, 19608, 20596, 23306, 24510, 25745, 30894, 32520, 32680, 34959, 41192, 46612, 49020, 51490, 58265, 61788, 69918, 77235, 93224, 98040, 102980, 116530, 123576, 139836, 154470, 174795, 205960, 221407, 233060, 279672, 308940, 349590, 442814, 466120, 617880, 664221, 699180, 885628, 1107035, 1328442, 1398360, 1771256, 2214070, 2656884, 3321105, 4428140, 5313768, 6642210, 8856280, 13284420, 26568840]

約数ペア:

[(1, 26568840), (2, 13284420), (3, 8856280), (4, 6642210), (5, 5313768), (6, 4428140), (8, 3321105), (10, 2656884), (12, 2214070), (15, 1771256), (19, 1398360), (20, 1328442), (24, 1107035), (30, 885628), (38, 699180), (40, 664221), (43, 617880), (57, 466120), (60, 442814), (76, 349590), (86, 308940), (95, 279672), (114, 233060), (120, 221407), (129, 205960), (152, 174795), (172, 154470), (190, 139836), (215, 123576), (228, 116530), (258, 102980), (271, 98040), (285, 93224), (344, 77235), (380, 69918), (430, 61788), (456, 58265), (516, 51490), (542, 49020), (570, 46612), (645, 41192), (760, 34959), (813, 32680), (817, 32520), (860, 30894), (1032, 25745), (1084, 24510), (1140, 23306), (1290, 20596), (1355, 19608), (1626, 16340), (1634, 16260), (1720, 15447), (2168, 12255), (2280, 11653), (2451, 10840), (2580, 10298), (2710, 9804), (3252, 8170), (3268, 8130), (4065, 6536), (4085, 6504), (4902, 5420), (5149, 5160)]