8307180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 30401280

約数和(自身を除く): 22094100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 347, 380, 399, 420, 532, 570, 630, 665, 684, 694, 798, 855, 1041, 1140, 1197, 1260, 1330, 1388, 1596, 1710, 1735, 1995, 2082, 2394, 2429, 2660, 3123, 3420, 3470, 3990, 4164, 4788, 4858, 5205, 5985, 6246, 6593, 6940, 7287, 7980, 9716, 10410, 11970, 12145, 12492, 13186, 14574, 15615, 19779, 20820, 21861, 23940, 24290, 26372, 29148, 31230, 32965, 36435, 39558, 43722, 46151, 48580, 59337, 62460, 65930, 72870, 79116, 87444, 92302, 98895, 109305, 118674, 131860, 138453, 145740, 184604, 197790, 218610, 230755, 237348, 276906, 296685, 395580, 415359, 437220, 461510, 553812, 593370, 692265, 830718, 923020, 1186740, 1384530, 1661436, 2076795, 2769060, 4153590, 8307180]

約数ペア:

[(1, 8307180), (2, 4153590), (3, 2769060), (4, 2076795), (5, 1661436), (6, 1384530), (7, 1186740), (9, 923020), (10, 830718), (12, 692265), (14, 593370), (15, 553812), (18, 461510), (19, 437220), (20, 415359), (21, 395580), (28, 296685), (30, 276906), (35, 237348), (36, 230755), (38, 218610), (42, 197790), (45, 184604), (57, 145740), (60, 138453), (63, 131860), (70, 118674), (76, 109305), (84, 98895), (90, 92302), (95, 87444), (105, 79116), (114, 72870), (126, 65930), (133, 62460), (140, 59337), (171, 48580), (180, 46151), (190, 43722), (210, 39558), (228, 36435), (252, 32965), (266, 31230), (285, 29148), (315, 26372), (342, 24290), (347, 23940), (380, 21861), (399, 20820), (420, 19779), (532, 15615), (570, 14574), (630, 13186), (665, 12492), (684, 12145), (694, 11970), (798, 10410), (855, 9716), (1041, 7980), (1140, 7287), (1197, 6940), (1260, 6593), (1330, 6246), (1388, 5985), (1596, 5205), (1710, 4858), (1735, 4788), (1995, 4164), (2082, 3990), (2394, 3470), (2429, 3420), (2660, 3123)]