13971840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 47001600

約数和(自身を除く): 33029760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 383, 384, 456, 480, 570, 608, 640, 760, 766, 912, 960, 1140, 1149, 1216, 1520, 1532, 1824, 1915, 1920, 2280, 2298, 2432, 3040, 3064, 3648, 3830, 4560, 4596, 5745, 6080, 6128, 7277, 7296, 7660, 9120, 9192, 11490, 12160, 12256, 14554, 15320, 18240, 18384, 21831, 22980, 24512, 29108, 30640, 36385, 36480, 36768, 43662, 45960, 49024, 58216, 61280, 72770, 73536, 87324, 91920, 109155, 116432, 122560, 145540, 147072, 174648, 183840, 218310, 232864, 245120, 291080, 349296, 367680, 436620, 465728, 582160, 698592, 735360, 873240, 931456, 1164320, 1397184, 1746480, 2328640, 2794368, 3492960, 4657280, 6985920, 13971840]

約数ペア:

[(1, 13971840), (2, 6985920), (3, 4657280), (4, 3492960), (5, 2794368), (6, 2328640), (8, 1746480), (10, 1397184), (12, 1164320), (15, 931456), (16, 873240), (19, 735360), (20, 698592), (24, 582160), (30, 465728), (32, 436620), (38, 367680), (40, 349296), (48, 291080), (57, 245120), (60, 232864), (64, 218310), (76, 183840), (80, 174648), (95, 147072), (96, 145540), (114, 122560), (120, 116432), (128, 109155), (152, 91920), (160, 87324), (190, 73536), (192, 72770), (228, 61280), (240, 58216), (285, 49024), (304, 45960), (320, 43662), (380, 36768), (383, 36480), (384, 36385), (456, 30640), (480, 29108), (570, 24512), (608, 22980), (640, 21831), (760, 18384), (766, 18240), (912, 15320), (960, 14554), (1140, 12256), (1149, 12160), (1216, 11490), (1520, 9192), (1532, 9120), (1824, 7660), (1915, 7296), (1920, 7277), (2280, 6128), (2298, 6080), (2432, 5745), (3040, 4596), (3064, 4560), (3648, 3830)]