2257773120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1871}}^1$

素因数の和:2313

約数の個数: 168

約数和(自身を含む): 7788493440

約数和(自身を除く): 5530720320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 419, 480, 576, 720, 838, 960, 1257, 1440, 1676, 1871, 2095, 2514, 2880, 3352, 3742, 3771, 4190, 5028, 5613, 6285, 6704, 7484, 7542, 8380, 9355, 10056, 11226, 12570, 13408, 14968, 15084, 16760, 16839, 18710, 18855, 20112, 22452, 25140, 26816, 28065, 29936, 30168, 33520, 33678, 37420, 37710, 40224, 44904, 50280, 56130, 59872, 60336, 67040, 67356, 74840, 75420, 80448, 84195, 89808, 100560, 112260, 119744, 120672, 134080, 134712, 149680, 150840, 168390, 179616, 201120, 224520, 241344, 269424, 299360, 301680, 336780, 359232, 402240, 449040, 538848, 598720, 603360, 673560, 783949, 898080, 1077696, 1206720, 1347120, 1567898, 1796160, 2351847, 2694240, 3135796, 3919745, 4703694, 5388480, 6271592, 7055541, 7839490, 9407388, 11759235, 12543184, 14111082, 15678980, 18814776, 23518470, 25086368, 28222164, 31357960, 35277705, 37629552, 47036940, 50172736, 56444328, 62715920, 70555410, 75259104, 94073880, 112888656, 125431840, 141110820, 150518208, 188147760, 225777312, 250863680, 282221640, 376295520, 451554624, 564443280, 752591040, 1128886560, 2257773120]

約数ペア:

[(1, 2257773120), (2, 1128886560), (3, 752591040), (4, 564443280), (5, 451554624), (6, 376295520), (8, 282221640), (9, 250863680), (10, 225777312), (12, 188147760), (15, 150518208), (16, 141110820), (18, 125431840), (20, 112888656), (24, 94073880), (30, 75259104), (32, 70555410), (36, 62715920), (40, 56444328), (45, 50172736), (48, 47036940), (60, 37629552), (64, 35277705), (72, 31357960), (80, 28222164), (90, 25086368), (96, 23518470), (120, 18814776), (144, 15678980), (160, 14111082), (180, 12543184), (192, 11759235), (240, 9407388), (288, 7839490), (320, 7055541), (360, 6271592), (419, 5388480), (480, 4703694), (576, 3919745), (720, 3135796), (838, 2694240), (960, 2351847), (1257, 1796160), (1440, 1567898), (1676, 1347120), (1871, 1206720), (2095, 1077696), (2514, 898080), (2880, 783949), (3352, 673560), (3742, 603360), (3771, 598720), (4190, 538848), (5028, 449040), (5613, 402240), (6285, 359232), (6704, 336780), (7484, 301680), (7542, 299360), (8380, 269424), (9355, 241344), (10056, 224520), (11226, 201120), (12570, 179616), (13408, 168390), (14968, 150840), (15084, 149680), (16760, 134712), (16839, 134080), (18710, 120672), (18855, 119744), (20112, 112260), (22452, 100560), (25140, 89808), (26816, 84195), (28065, 80448), (29936, 75420), (30168, 74840), (33520, 67356), (33678, 67040), (37420, 60336), (37710, 59872), (40224, 56130), (44904, 50280)]