1398965760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{60719}}^1$

素因数の和:60748

約数の個数: 120

約数和(自身を含む): 4845091680

約数和(自身を除く): 3446125920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 60719, 121438, 182157, 242876, 303595, 364314, 485752, 546471, 607190, 728628, 910785, 971504, 1092942, 1214380, 1457256, 1821570, 1943008, 2185884, 2428760, 2732355, 2914512, 3643140, 3886016, 4371768, 4857520, 5464710, 5829024, 7286280, 7772032, 8743536, 9715040, 10929420, 11658048, 14572560, 15544064, 17487072, 19430080, 21858840, 23316096, 29145120, 31088128, 34974144, 38860160, 43717680, 46632192, 58290240, 69948288, 77720320, 87435360, 93264384, 116580480, 139896576, 155440640, 174870720, 233160960, 279793152, 349741440, 466321920, 699482880, 1398965760]

約数ペア:

[(1, 1398965760), (2, 699482880), (3, 466321920), (4, 349741440), (5, 279793152), (6, 233160960), (8, 174870720), (9, 155440640), (10, 139896576), (12, 116580480), (15, 93264384), (16, 87435360), (18, 77720320), (20, 69948288), (24, 58290240), (30, 46632192), (32, 43717680), (36, 38860160), (40, 34974144), (45, 31088128), (48, 29145120), (60, 23316096), (64, 21858840), (72, 19430080), (80, 17487072), (90, 15544064), (96, 14572560), (120, 11658048), (128, 10929420), (144, 9715040), (160, 8743536), (180, 7772032), (192, 7286280), (240, 5829024), (256, 5464710), (288, 4857520), (320, 4371768), (360, 3886016), (384, 3643140), (480, 2914512), (512, 2732355), (576, 2428760), (640, 2185884), (720, 1943008), (768, 1821570), (960, 1457256), (1152, 1214380), (1280, 1092942), (1440, 971504), (1536, 910785), (1920, 728628), (2304, 607190), (2560, 546471), (2880, 485752), (3840, 364314), (4608, 303595), (5760, 242876), (7680, 182157), (11520, 121438), (23040, 60719)]