15377460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 54190080

約数和(自身を除く): 38812620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 47, 57, 60, 70, 76, 82, 84, 94, 95, 105, 114, 123, 133, 140, 141, 164, 188, 190, 205, 210, 228, 235, 246, 266, 282, 285, 287, 329, 380, 399, 410, 420, 470, 492, 532, 564, 570, 574, 615, 658, 665, 705, 779, 798, 820, 861, 893, 940, 987, 1140, 1148, 1230, 1316, 1330, 1410, 1435, 1558, 1596, 1645, 1722, 1786, 1927, 1974, 1995, 2337, 2460, 2660, 2679, 2820, 2870, 3116, 3290, 3444, 3572, 3854, 3895, 3948, 3990, 4305, 4465, 4674, 4935, 5358, 5453, 5740, 5781, 6251, 6580, 7708, 7790, 7980, 8610, 8930, 9348, 9635, 9870, 10716, 10906, 11562, 11685, 12502, 13395, 13489, 15580, 16359, 17220, 17860, 18753, 19270, 19740, 21812, 23124, 23370, 25004, 26790, 26978, 27265, 28905, 31255, 32718, 36613, 37506, 38540, 40467, 46740, 53580, 53956, 54530, 57810, 62510, 65436, 67445, 73226, 75012, 80934, 81795, 93765, 109060, 109839, 115620, 125020, 134890, 146452, 161868, 163590, 183065, 187530, 202335, 219678, 256291, 269780, 327180, 366130, 375060, 404670, 439356, 512582, 549195, 732260, 768873, 809340, 1025164, 1098390, 1281455, 1537746, 2196780, 2562910, 3075492, 3844365, 5125820, 7688730, 15377460]

約数ペア:

[(1, 15377460), (2, 7688730), (3, 5125820), (4, 3844365), (5, 3075492), (6, 2562910), (7, 2196780), (10, 1537746), (12, 1281455), (14, 1098390), (15, 1025164), (19, 809340), (20, 768873), (21, 732260), (28, 549195), (30, 512582), (35, 439356), (38, 404670), (41, 375060), (42, 366130), (47, 327180), (57, 269780), (60, 256291), (70, 219678), (76, 202335), (82, 187530), (84, 183065), (94, 163590), (95, 161868), (105, 146452), (114, 134890), (123, 125020), (133, 115620), (140, 109839), (141, 109060), (164, 93765), (188, 81795), (190, 80934), (205, 75012), (210, 73226), (228, 67445), (235, 65436), (246, 62510), (266, 57810), (282, 54530), (285, 53956), (287, 53580), (329, 46740), (380, 40467), (399, 38540), (410, 37506), (420, 36613), (470, 32718), (492, 31255), (532, 28905), (564, 27265), (570, 26978), (574, 26790), (615, 25004), (658, 23370), (665, 23124), (705, 21812), (779, 19740), (798, 19270), (820, 18753), (861, 17860), (893, 17220), (940, 16359), (987, 15580), (1140, 13489), (1148, 13395), (1230, 12502), (1316, 11685), (1330, 11562), (1410, 10906), (1435, 10716), (1558, 9870), (1596, 9635), (1645, 9348), (1722, 8930), (1786, 8610), (1927, 7980), (1974, 7790), (1995, 7708), (2337, 6580), (2460, 6251), (2660, 5781), (2679, 5740), (2820, 5453), (2870, 5358), (3116, 4935), (3290, 4674), (3444, 4465), (3572, 4305), (3854, 3990), (3895, 3948)]