15081360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 54853632

約数和(自身を除く): 39772272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 191, 210, 235, 240, 280, 282, 329, 336, 376, 382, 420, 470, 560, 564, 573, 658, 705, 752, 764, 840, 940, 955, 987, 1128, 1146, 1316, 1337, 1410, 1528, 1645, 1680, 1880, 1910, 1974, 2256, 2292, 2632, 2674, 2820, 2865, 3056, 3290, 3760, 3820, 3948, 4011, 4584, 4935, 5264, 5348, 5640, 5730, 6580, 6685, 7640, 7896, 8022, 8977, 9168, 9870, 10696, 11280, 11460, 13160, 13370, 15280, 15792, 16044, 17954, 19740, 20055, 21392, 22920, 26320, 26740, 26931, 32088, 35908, 39480, 40110, 44885, 45840, 53480, 53862, 62839, 64176, 71816, 78960, 80220, 89770, 106960, 107724, 125678, 134655, 143632, 160440, 179540, 188517, 215448, 251356, 269310, 314195, 320880, 359080, 377034, 430896, 502712, 538620, 628390, 718160, 754068, 942585, 1005424, 1077240, 1256780, 1508136, 1885170, 2154480, 2513560, 3016272, 3770340, 5027120, 7540680, 15081360]

約数ペア:

[(1, 15081360), (2, 7540680), (3, 5027120), (4, 3770340), (5, 3016272), (6, 2513560), (7, 2154480), (8, 1885170), (10, 1508136), (12, 1256780), (14, 1077240), (15, 1005424), (16, 942585), (20, 754068), (21, 718160), (24, 628390), (28, 538620), (30, 502712), (35, 430896), (40, 377034), (42, 359080), (47, 320880), (48, 314195), (56, 269310), (60, 251356), (70, 215448), (80, 188517), (84, 179540), (94, 160440), (105, 143632), (112, 134655), (120, 125678), (140, 107724), (141, 106960), (168, 89770), (188, 80220), (191, 78960), (210, 71816), (235, 64176), (240, 62839), (280, 53862), (282, 53480), (329, 45840), (336, 44885), (376, 40110), (382, 39480), (420, 35908), (470, 32088), (560, 26931), (564, 26740), (573, 26320), (658, 22920), (705, 21392), (752, 20055), (764, 19740), (840, 17954), (940, 16044), (955, 15792), (987, 15280), (1128, 13370), (1146, 13160), (1316, 11460), (1337, 11280), (1410, 10696), (1528, 9870), (1645, 9168), (1680, 8977), (1880, 8022), (1910, 7896), (1974, 7640), (2256, 6685), (2292, 6580), (2632, 5730), (2674, 5640), (2820, 5348), (2865, 5264), (3056, 4935), (3290, 4584), (3760, 4011), (3820, 3948)]