13181280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{3923}}^1$

素因数の和:3948

約数の個数: 96

約数和(自身を含む): 47464704

約数和(自身を除く): 34283424

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, 3923, 7846, 11769, 15692, 19615, 23538, 27461, 31384, 39230, 47076, 54922, 58845, 62768, 78460, 82383, 94152, 109844, 117690, 125536, 137305, 156920, 164766, 188304, 219688, 235380, 274610, 313840, 329532, 376608, 411915, 439376, 470760, 549220, 627680, 659064, 823830, 878752, 941520, 1098440, 1318128, 1647660, 1883040, 2196880, 2636256, 3295320, 4393760, 6590640, 13181280]

約数ペア:

[(1, 13181280), (2, 6590640), (3, 4393760), (4, 3295320), (5, 2636256), (6, 2196880), (7, 1883040), (8, 1647660), (10, 1318128), (12, 1098440), (14, 941520), (15, 878752), (16, 823830), (20, 659064), (21, 627680), (24, 549220), (28, 470760), (30, 439376), (32, 411915), (35, 376608), (40, 329532), (42, 313840), (48, 274610), (56, 235380), (60, 219688), (70, 188304), (80, 164766), (84, 156920), (96, 137305), (105, 125536), (112, 117690), (120, 109844), (140, 94152), (160, 82383), (168, 78460), (210, 62768), (224, 58845), (240, 54922), (280, 47076), (336, 39230), (420, 31384), (480, 27461), (560, 23538), (672, 19615), (840, 15692), (1120, 11769), (1680, 7846), (3360, 3923)]