52175520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1947

約数の個数: 144

約数和(自身を含む): 187518240

約数和(自身を除く): 135342720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 1907, 2280, 2736, 3040, 3420, 3814, 4560, 5472, 5721, 6840, 7628, 9120, 9535, 11442, 13680, 15256, 17163, 19070, 22884, 27360, 28605, 30512, 34326, 36233, 38140, 45768, 57210, 61024, 68652, 72466, 76280, 85815, 91536, 108699, 114420, 137304, 144932, 152560, 171630, 181165, 183072, 217398, 228840, 274608, 289864, 305120, 326097, 343260, 362330, 434796, 457680, 543495, 549216, 579728, 652194, 686520, 724660, 869592, 915360, 1086990, 1159456, 1304388, 1373040, 1449320, 1630485, 1739184, 2173980, 2608776, 2746080, 2898640, 3260970, 3478368, 4347960, 5217552, 5797280, 6521940, 8695920, 10435104, 13043880, 17391840, 26087760, 52175520]

約数ペア:

[(1, 52175520), (2, 26087760), (3, 17391840), (4, 13043880), (5, 10435104), (6, 8695920), (8, 6521940), (9, 5797280), (10, 5217552), (12, 4347960), (15, 3478368), (16, 3260970), (18, 2898640), (19, 2746080), (20, 2608776), (24, 2173980), (30, 1739184), (32, 1630485), (36, 1449320), (38, 1373040), (40, 1304388), (45, 1159456), (48, 1086990), (57, 915360), (60, 869592), (72, 724660), (76, 686520), (80, 652194), (90, 579728), (95, 549216), (96, 543495), (114, 457680), (120, 434796), (144, 362330), (152, 343260), (160, 326097), (171, 305120), (180, 289864), (190, 274608), (228, 228840), (240, 217398), (285, 183072), (288, 181165), (304, 171630), (342, 152560), (360, 144932), (380, 137304), (456, 114420), (480, 108699), (570, 91536), (608, 85815), (684, 76280), (720, 72466), (760, 68652), (855, 61024), (912, 57210), (1140, 45768), (1368, 38140), (1440, 36233), (1520, 34326), (1710, 30512), (1824, 28605), (1907, 27360), (2280, 22884), (2736, 19070), (3040, 17163), (3420, 15256), (3814, 13680), (4560, 11442), (5472, 9535), (5721, 9120), (6840, 7628)]