78551040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 96

約数和(自身を含む): 251400240

約数和(自身を除く): 172849200

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, 1024, 1280, 1536, 1920, 2048, 2557, 2560, 3072, 3840, 5114, 5120, 6144, 7671, 7680, 10228, 10240, 12785, 15342, 15360, 20456, 25570, 30684, 30720, 38355, 40912, 51140, 61368, 76710, 81824, 102280, 122736, 153420, 163648, 204560, 245472, 306840, 327296, 409120, 490944, 613680, 654592, 818240, 981888, 1227360, 1309184, 1636480, 1963776, 2454720, 2618368, 3272960, 3927552, 4909440, 5236736, 6545920, 7855104, 9818880, 13091840, 15710208, 19637760, 26183680, 39275520, 78551040]

約数ペア:

[(1, 78551040), (2, 39275520), (3, 26183680), (4, 19637760), (5, 15710208), (6, 13091840), (8, 9818880), (10, 7855104), (12, 6545920), (15, 5236736), (16, 4909440), (20, 3927552), (24, 3272960), (30, 2618368), (32, 2454720), (40, 1963776), (48, 1636480), (60, 1309184), (64, 1227360), (80, 981888), (96, 818240), (120, 654592), (128, 613680), (160, 490944), (192, 409120), (240, 327296), (256, 306840), (320, 245472), (384, 204560), (480, 163648), (512, 153420), (640, 122736), (768, 102280), (960, 81824), (1024, 76710), (1280, 61368), (1536, 51140), (1920, 40912), (2048, 38355), (2557, 30720), (2560, 30684), (3072, 25570), (3840, 20456), (5114, 15360), (5120, 15342), (6144, 12785), (7671, 10240), (7680, 10228)]