12777240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 46539360

約数和(自身を除く): 33762120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 53, 56, 60, 70, 82, 84, 98, 105, 106, 120, 123, 140, 147, 159, 164, 168, 196, 205, 210, 212, 245, 246, 265, 280, 287, 294, 318, 328, 371, 392, 410, 420, 424, 490, 492, 530, 574, 588, 615, 636, 735, 742, 795, 820, 840, 861, 980, 984, 1060, 1113, 1148, 1176, 1230, 1272, 1435, 1470, 1484, 1590, 1640, 1722, 1855, 1960, 2009, 2120, 2173, 2226, 2296, 2460, 2597, 2870, 2940, 2968, 3180, 3444, 3710, 4018, 4305, 4346, 4452, 4920, 5194, 5565, 5740, 5880, 6027, 6360, 6519, 6888, 7420, 7791, 8036, 8610, 8692, 8904, 10045, 10388, 10865, 11130, 11480, 12054, 12985, 13038, 14840, 15211, 15582, 16072, 17220, 17384, 20090, 20776, 21730, 22260, 24108, 25970, 26076, 30135, 30422, 31164, 32595, 34440, 38955, 40180, 43460, 44520, 45633, 48216, 51940, 52152, 60270, 60844, 62328, 65190, 76055, 77910, 80360, 86920, 91266, 103880, 106477, 120540, 121688, 130380, 152110, 155820, 182532, 212954, 228165, 241080, 260760, 304220, 311640, 319431, 365064, 425908, 456330, 532385, 608440, 638862, 851816, 912660, 1064770, 1277724, 1597155, 1825320, 2129540, 2555448, 3194310, 4259080, 6388620, 12777240]

約数ペア:

[(1, 12777240), (2, 6388620), (3, 4259080), (4, 3194310), (5, 2555448), (6, 2129540), (7, 1825320), (8, 1597155), (10, 1277724), (12, 1064770), (14, 912660), (15, 851816), (20, 638862), (21, 608440), (24, 532385), (28, 456330), (30, 425908), (35, 365064), (40, 319431), (41, 311640), (42, 304220), (49, 260760), (53, 241080), (56, 228165), (60, 212954), (70, 182532), (82, 155820), (84, 152110), (98, 130380), (105, 121688), (106, 120540), (120, 106477), (123, 103880), (140, 91266), (147, 86920), (159, 80360), (164, 77910), (168, 76055), (196, 65190), (205, 62328), (210, 60844), (212, 60270), (245, 52152), (246, 51940), (265, 48216), (280, 45633), (287, 44520), (294, 43460), (318, 40180), (328, 38955), (371, 34440), (392, 32595), (410, 31164), (420, 30422), (424, 30135), (490, 26076), (492, 25970), (530, 24108), (574, 22260), (588, 21730), (615, 20776), (636, 20090), (735, 17384), (742, 17220), (795, 16072), (820, 15582), (840, 15211), (861, 14840), (980, 13038), (984, 12985), (1060, 12054), (1113, 11480), (1148, 11130), (1176, 10865), (1230, 10388), (1272, 10045), (1435, 8904), (1470, 8692), (1484, 8610), (1590, 8036), (1640, 7791), (1722, 7420), (1855, 6888), (1960, 6519), (2009, 6360), (2120, 6027), (2173, 5880), (2226, 5740), (2296, 5565), (2460, 5194), (2597, 4920), (2870, 4452), (2940, 4346), (2968, 4305), (3180, 4018), (3444, 3710)]