855598320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3821}}^1$

素因数の和:4151

約数の個数: 120

約数和(自身を含む): 2883377952

約数和(自身を除く): 2027779632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 622, 720, 933, 1244, 1555, 1866, 2488, 2799, 3110, 3732, 3821, 4665, 4976, 5598, 6220, 7464, 7642, 9330, 11196, 11463, 12440, 13995, 14928, 15284, 18660, 19105, 22392, 22926, 24880, 27990, 30568, 34389, 37320, 38210, 44784, 45852, 55980, 57315, 61136, 68778, 74640, 76420, 91704, 111960, 114630, 137556, 152840, 171945, 183408, 223920, 229260, 275112, 305680, 343890, 458520, 550224, 687780, 917040, 1188331, 1375560, 2376662, 2751120, 3564993, 4753324, 5941655, 7129986, 9506648, 10694979, 11883310, 14259972, 17824965, 19013296, 21389958, 23766620, 28519944, 35649930, 42779916, 47533240, 53474895, 57039888, 71299860, 85559832, 95066480, 106949790, 142599720, 171119664, 213899580, 285199440, 427799160, 855598320]

約数ペア:

[(1, 855598320), (2, 427799160), (3, 285199440), (4, 213899580), (5, 171119664), (6, 142599720), (8, 106949790), (9, 95066480), (10, 85559832), (12, 71299860), (15, 57039888), (16, 53474895), (18, 47533240), (20, 42779916), (24, 35649930), (30, 28519944), (36, 23766620), (40, 21389958), (45, 19013296), (48, 17824965), (60, 14259972), (72, 11883310), (80, 10694979), (90, 9506648), (120, 7129986), (144, 5941655), (180, 4753324), (240, 3564993), (311, 2751120), (360, 2376662), (622, 1375560), (720, 1188331), (933, 917040), (1244, 687780), (1555, 550224), (1866, 458520), (2488, 343890), (2799, 305680), (3110, 275112), (3732, 229260), (3821, 223920), (4665, 183408), (4976, 171945), (5598, 152840), (6220, 137556), (7464, 114630), (7642, 111960), (9330, 91704), (11196, 76420), (11463, 74640), (12440, 68778), (13995, 61136), (14928, 57315), (15284, 55980), (18660, 45852), (19105, 44784), (22392, 38210), (22926, 37320), (24880, 34389), (27990, 30568)]