19538464320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6784189}}^1$

素因数の和:6784212

約数の個数: 84

約数和(自身を含む): 67204186140

約数和(自身を除く): 47665721820

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6784189, 13568378, 20352567, 27136756, 33920945, 40705134, 54273512, 61057701, 67841890, 81410268, 101762835, 108547024, 122115402, 135683780, 162820536, 203525670, 217094048, 244230804, 271367560, 305288505, 325641072, 407051340, 434188096, 488461608, 542735120, 610577010, 651282144, 814102680, 976923216, 1085470240, 1221154020, 1302564288, 1628205360, 1953846432, 2170940480, 2442308040, 3256410720, 3907692864, 4884616080, 6512821440, 9769232160, 19538464320]

約数ペア:

[(1, 19538464320), (2, 9769232160), (3, 6512821440), (4, 4884616080), (5, 3907692864), (6, 3256410720), (8, 2442308040), (9, 2170940480), (10, 1953846432), (12, 1628205360), (15, 1302564288), (16, 1221154020), (18, 1085470240), (20, 976923216), (24, 814102680), (30, 651282144), (32, 610577010), (36, 542735120), (40, 488461608), (45, 434188096), (48, 407051340), (60, 325641072), (64, 305288505), (72, 271367560), (80, 244230804), (90, 217094048), (96, 203525670), (120, 162820536), (144, 135683780), (160, 122115402), (180, 108547024), (192, 101762835), (240, 81410268), (288, 67841890), (320, 61057701), (360, 54273512), (480, 40705134), (576, 33920945), (720, 27136756), (960, 20352567), (1440, 13568378), (2880, 6784189)]