262369920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{136651}}^1$

素因数の和:136673

約数の個数: 64

約数和(自身を含む): 836310240

約数和(自身を除く): 573940320

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, 320, 384, 480, 640, 960, 1920, 136651, 273302, 409953, 546604, 683255, 819906, 1093208, 1366510, 1639812, 2049765, 2186416, 2733020, 3279624, 4099530, 4372832, 5466040, 6559248, 8199060, 8745664, 10932080, 13118496, 16398120, 17491328, 21864160, 26236992, 32796240, 43728320, 52473984, 65592480, 87456640, 131184960, 262369920]

約数ペア:

[(1, 262369920), (2, 131184960), (3, 87456640), (4, 65592480), (5, 52473984), (6, 43728320), (8, 32796240), (10, 26236992), (12, 21864160), (15, 17491328), (16, 16398120), (20, 13118496), (24, 10932080), (30, 8745664), (32, 8199060), (40, 6559248), (48, 5466040), (60, 4372832), (64, 4099530), (80, 3279624), (96, 2733020), (120, 2186416), (128, 2049765), (160, 1639812), (192, 1366510), (240, 1093208), (320, 819906), (384, 683255), (480, 546604), (640, 409953), (960, 273302), (1920, 136651)]