1208555520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{39341}}^1$

素因数の和:39371

約数の個数: 96

約数和(自身を含む): 3866531760

約数和(自身を除く): 2657976240

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, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 39341, 78682, 118023, 157364, 196705, 236046, 314728, 393410, 472092, 590115, 629456, 786820, 944184, 1180230, 1258912, 1573640, 1888368, 2360460, 2517824, 3147280, 3776736, 4720920, 5035648, 6294560, 7553472, 9441840, 10071296, 12589120, 15106944, 18883680, 20142592, 25178240, 30213888, 37767360, 40285184, 50356480, 60427776, 75534720, 80570368, 100712960, 120855552, 151069440, 201425920, 241711104, 302138880, 402851840, 604277760, 1208555520]

約数ペア:

[(1, 1208555520), (2, 604277760), (3, 402851840), (4, 302138880), (5, 241711104), (6, 201425920), (8, 151069440), (10, 120855552), (12, 100712960), (15, 80570368), (16, 75534720), (20, 60427776), (24, 50356480), (30, 40285184), (32, 37767360), (40, 30213888), (48, 25178240), (60, 20142592), (64, 18883680), (80, 15106944), (96, 12589120), (120, 10071296), (128, 9441840), (160, 7553472), (192, 6294560), (240, 5035648), (256, 4720920), (320, 3776736), (384, 3147280), (480, 2517824), (512, 2360460), (640, 1888368), (768, 1573640), (960, 1258912), (1024, 1180230), (1280, 944184), (1536, 786820), (1920, 629456), (2048, 590115), (2560, 472092), (3072, 393410), (3840, 314728), (5120, 236046), (6144, 196705), (7680, 157364), (10240, 118023), (15360, 78682), (30720, 39341)]