931710720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{242633}}^1$

素因数の和:242657

約数の個数: 72

約数和(自身を含む): 2975663376

約数和(自身を除く): 2043952656

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, 640, 768, 960, 1280, 1920, 3840, 242633, 485266, 727899, 970532, 1213165, 1455798, 1941064, 2426330, 2911596, 3639495, 3882128, 4852660, 5823192, 7278990, 7764256, 9705320, 11646384, 14557980, 15528512, 19410640, 23292768, 29115960, 31057024, 38821280, 46585536, 58231920, 62114048, 77642560, 93171072, 116463840, 155285120, 186342144, 232927680, 310570240, 465855360, 931710720]

約数ペア:

[(1, 931710720), (2, 465855360), (3, 310570240), (4, 232927680), (5, 186342144), (6, 155285120), (8, 116463840), (10, 93171072), (12, 77642560), (15, 62114048), (16, 58231920), (20, 46585536), (24, 38821280), (30, 31057024), (32, 29115960), (40, 23292768), (48, 19410640), (60, 15528512), (64, 14557980), (80, 11646384), (96, 9705320), (120, 7764256), (128, 7278990), (160, 5823192), (192, 4852660), (240, 3882128), (256, 3639495), (320, 2911596), (384, 2426330), (480, 1941064), (640, 1455798), (768, 1213165), (960, 970532), (1280, 727899), (1920, 485266), (3840, 242633)]