494132520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{773}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 1698589440

約数和(自身を除く): 1204456920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 761, 773, 840, 1522, 1546, 2283, 2319, 3044, 3092, 3805, 3865, 4566, 4638, 5327, 5411, 6088, 6184, 7610, 7730, 9132, 9276, 10654, 10822, 11415, 11595, 15220, 15460, 15981, 16233, 18264, 18552, 21308, 21644, 22830, 23190, 26635, 27055, 30440, 30920, 31962, 32466, 42616, 43288, 45660, 46380, 53270, 54110, 63924, 64932, 79905, 81165, 91320, 92760, 106540, 108220, 127848, 129864, 159810, 162330, 213080, 216440, 319620, 324660, 588253, 639240, 649320, 1176506, 1764759, 2353012, 2941265, 3529518, 4117771, 4706024, 5882530, 7059036, 8235542, 8823795, 11765060, 12353313, 14118072, 16471084, 17647590, 20588855, 23530120, 24706626, 32942168, 35295180, 41177710, 49413252, 61766565, 70590360, 82355420, 98826504, 123533130, 164710840, 247066260, 494132520]

約数ペア:

[(1, 494132520), (2, 247066260), (3, 164710840), (4, 123533130), (5, 98826504), (6, 82355420), (7, 70590360), (8, 61766565), (10, 49413252), (12, 41177710), (14, 35295180), (15, 32942168), (20, 24706626), (21, 23530120), (24, 20588855), (28, 17647590), (30, 16471084), (35, 14118072), (40, 12353313), (42, 11765060), (56, 8823795), (60, 8235542), (70, 7059036), (84, 5882530), (105, 4706024), (120, 4117771), (140, 3529518), (168, 2941265), (210, 2353012), (280, 1764759), (420, 1176506), (761, 649320), (773, 639240), (840, 588253), (1522, 324660), (1546, 319620), (2283, 216440), (2319, 213080), (3044, 162330), (3092, 159810), (3805, 129864), (3865, 127848), (4566, 108220), (4638, 106540), (5327, 92760), (5411, 91320), (6088, 81165), (6184, 79905), (7610, 64932), (7730, 63924), (9132, 54110), (9276, 53270), (10654, 46380), (10822, 45660), (11415, 43288), (11595, 42616), (15220, 32466), (15460, 31962), (15981, 30920), (16233, 30440), (18264, 27055), (18552, 26635), (21308, 23190), (21644, 22830)]