18984186480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389659}}^1$

素因数の和:389711

約数の個数: 160

約数和(自身を含む): 69577689600

約数和(自身を除く): 50593503120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 12180, 16240, 24360, 48720, 389659, 779318, 1168977, 1558636, 1948295, 2337954, 2727613, 3117272, 3896590, 4675908, 5455226, 5844885, 6234544, 7793180, 8182839, 9351816, 10910452, 11300111, 11689770, 13638065, 15586360, 16365678, 18703632, 21820904, 22600222, 23379540, 27276130, 31172720, 32731356, 33900333, 40914195, 43641808, 45200444, 46759080, 54552260, 56500555, 65462712, 67800666, 79100777, 81828390, 90400888, 93518160, 109104520, 113001110, 130925424, 135601332, 158201554, 163656780, 169501665, 180801776, 218209040, 226002220, 237302331, 271202664, 316403108, 327313560, 339003330, 395503885, 452004440, 474604662, 542405328, 632806216, 654627120, 678006660, 791007770, 904008880, 949209324, 1186511655, 1265612432, 1356013320, 1582015540, 1898418648, 2373023310, 2712026640, 3164031080, 3796837296, 4746046620, 6328062160, 9492093240, 18984186480]

約数ペア:

[(1, 18984186480), (2, 9492093240), (3, 6328062160), (4, 4746046620), (5, 3796837296), (6, 3164031080), (7, 2712026640), (8, 2373023310), (10, 1898418648), (12, 1582015540), (14, 1356013320), (15, 1265612432), (16, 1186511655), (20, 949209324), (21, 904008880), (24, 791007770), (28, 678006660), (29, 654627120), (30, 632806216), (35, 542405328), (40, 474604662), (42, 452004440), (48, 395503885), (56, 339003330), (58, 327313560), (60, 316403108), (70, 271202664), (80, 237302331), (84, 226002220), (87, 218209040), (105, 180801776), (112, 169501665), (116, 163656780), (120, 158201554), (140, 135601332), (145, 130925424), (168, 113001110), (174, 109104520), (203, 93518160), (210, 90400888), (232, 81828390), (240, 79100777), (280, 67800666), (290, 65462712), (336, 56500555), (348, 54552260), (406, 46759080), (420, 45200444), (435, 43641808), (464, 40914195), (560, 33900333), (580, 32731356), (609, 31172720), (696, 27276130), (812, 23379540), (840, 22600222), (870, 21820904), (1015, 18703632), (1160, 16365678), (1218, 15586360), (1392, 13638065), (1624, 11689770), (1680, 11300111), (1740, 10910452), (2030, 9351816), (2320, 8182839), (2436, 7793180), (3045, 6234544), (3248, 5844885), (3480, 5455226), (4060, 4675908), (4872, 3896590), (6090, 3117272), (6960, 2727613), (8120, 2337954), (9744, 1948295), (12180, 1558636), (16240, 1168977), (24360, 779318), (48720, 389659)]