15736140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 58705920

約数和(自身を除く): 42969780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 181, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 362, 378, 414, 420, 460, 483, 540, 543, 621, 630, 644, 690, 724, 756, 805, 828, 905, 945, 966, 1035, 1086, 1242, 1260, 1267, 1380, 1449, 1610, 1629, 1810, 1890, 1932, 2070, 2172, 2415, 2484, 2534, 2715, 2898, 3105, 3220, 3258, 3620, 3780, 3801, 4140, 4163, 4347, 4830, 4887, 5068, 5430, 5796, 6210, 6335, 6516, 7245, 7602, 8145, 8326, 8694, 9660, 9774, 10860, 11403, 12420, 12489, 12670, 14490, 15204, 16290, 16652, 17388, 19005, 19548, 20815, 21735, 22806, 24435, 24978, 25340, 28980, 29141, 32580, 34209, 37467, 38010, 41630, 43470, 45612, 48870, 49956, 57015, 58282, 62445, 68418, 74934, 76020, 83260, 86940, 87423, 97740, 112401, 114030, 116564, 124890, 136836, 145705, 149868, 171045, 174846, 187335, 224802, 228060, 249780, 262269, 291410, 342090, 349692, 374670, 437115, 449604, 524538, 562005, 582820, 684180, 749340, 786807, 874230, 1049076, 1124010, 1311345, 1573614, 1748460, 2248020, 2622690, 3147228, 3934035, 5245380, 7868070, 15736140]

約数ペア:

[(1, 15736140), (2, 7868070), (3, 5245380), (4, 3934035), (5, 3147228), (6, 2622690), (7, 2248020), (9, 1748460), (10, 1573614), (12, 1311345), (14, 1124010), (15, 1049076), (18, 874230), (20, 786807), (21, 749340), (23, 684180), (27, 582820), (28, 562005), (30, 524538), (35, 449604), (36, 437115), (42, 374670), (45, 349692), (46, 342090), (54, 291410), (60, 262269), (63, 249780), (69, 228060), (70, 224802), (84, 187335), (90, 174846), (92, 171045), (105, 149868), (108, 145705), (115, 136836), (126, 124890), (135, 116564), (138, 114030), (140, 112401), (161, 97740), (180, 87423), (181, 86940), (189, 83260), (207, 76020), (210, 74934), (230, 68418), (252, 62445), (270, 58282), (276, 57015), (315, 49956), (322, 48870), (345, 45612), (362, 43470), (378, 41630), (414, 38010), (420, 37467), (460, 34209), (483, 32580), (540, 29141), (543, 28980), (621, 25340), (630, 24978), (644, 24435), (690, 22806), (724, 21735), (756, 20815), (805, 19548), (828, 19005), (905, 17388), (945, 16652), (966, 16290), (1035, 15204), (1086, 14490), (1242, 12670), (1260, 12489), (1267, 12420), (1380, 11403), (1449, 10860), (1610, 9774), (1629, 9660), (1810, 8694), (1890, 8326), (1932, 8145), (2070, 7602), (2172, 7245), (2415, 6516), (2484, 6335), (2534, 6210), (2715, 5796), (2898, 5430), (3105, 5068), (3220, 4887), (3258, 4830), (3620, 4347), (3780, 4163), (3801, 4140)]