1566896640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{204023}}^1$

素因数の和:204049

約数の個数: 80

約数和(自身を含む): 5009197248

約数和(自身を除く): 3442300608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 204023, 408046, 612069, 816092, 1020115, 1224138, 1632184, 2040230, 2448276, 3060345, 3264368, 4080460, 4896552, 6120690, 6528736, 8160920, 9793104, 12241380, 13057472, 16321840, 19586208, 24482760, 26114944, 32643680, 39172416, 48965520, 52229888, 65287360, 78344832, 97931040, 104459776, 130574720, 156689664, 195862080, 261149440, 313379328, 391724160, 522298880, 783448320, 1566896640]

約数ペア:

[(1, 1566896640), (2, 783448320), (3, 522298880), (4, 391724160), (5, 313379328), (6, 261149440), (8, 195862080), (10, 156689664), (12, 130574720), (15, 104459776), (16, 97931040), (20, 78344832), (24, 65287360), (30, 52229888), (32, 48965520), (40, 39172416), (48, 32643680), (60, 26114944), (64, 24482760), (80, 19586208), (96, 16321840), (120, 13057472), (128, 12241380), (160, 9793104), (192, 8160920), (240, 6528736), (256, 6120690), (320, 4896552), (384, 4080460), (480, 3264368), (512, 3060345), (640, 2448276), (768, 2040230), (960, 1632184), (1280, 1224138), (1536, 1020115), (1920, 816092), (2560, 612069), (3840, 408046), (7680, 204023)]