1372428960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{408461}}^1$

素因数の和:408486

約数の個数: 96

約数和(自身を含む): 4940756352

約数和(自身を除く): 3568327392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 408461, 816922, 1225383, 1633844, 2042305, 2450766, 2859227, 3267688, 4084610, 4901532, 5718454, 6126915, 6535376, 8169220, 8577681, 9803064, 11436908, 12253830, 13070752, 14296135, 16338440, 17155362, 19606128, 22873816, 24507660, 28592270, 32676880, 34310724, 39212256, 42888405, 45747632, 49015320, 57184540, 65353760, 68621448, 85776810, 91495264, 98030640, 114369080, 137242896, 171553620, 196061280, 228738160, 274485792, 343107240, 457476320, 686214480, 1372428960]

約数ペア:

[(1, 1372428960), (2, 686214480), (3, 457476320), (4, 343107240), (5, 274485792), (6, 228738160), (7, 196061280), (8, 171553620), (10, 137242896), (12, 114369080), (14, 98030640), (15, 91495264), (16, 85776810), (20, 68621448), (21, 65353760), (24, 57184540), (28, 49015320), (30, 45747632), (32, 42888405), (35, 39212256), (40, 34310724), (42, 32676880), (48, 28592270), (56, 24507660), (60, 22873816), (70, 19606128), (80, 17155362), (84, 16338440), (96, 14296135), (105, 13070752), (112, 12253830), (120, 11436908), (140, 9803064), (160, 8577681), (168, 8169220), (210, 6535376), (224, 6126915), (240, 5718454), (280, 4901532), (336, 4084610), (420, 3267688), (480, 2859227), (560, 2450766), (672, 2042305), (840, 1633844), (1120, 1225383), (1680, 816922), (3360, 408461)]