4721398320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{531689}}^1$

素因数の和:531742

約数の個数: 80

約数和(自身を含む): 15031939680

約数和(自身を除く): 10310541360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 531689, 1063378, 1595067, 2126756, 2658445, 3190134, 4253512, 5316890, 6380268, 7975335, 8507024, 10633780, 12760536, 15950670, 19672493, 21267560, 25521072, 31901340, 39344986, 42535120, 59017479, 63802680, 78689972, 98362465, 118034958, 127605360, 157379944, 196724930, 236069916, 295087395, 314759888, 393449860, 472139832, 590174790, 786899720, 944279664, 1180349580, 1573799440, 2360699160, 4721398320]

約数ペア:

[(1, 4721398320), (2, 2360699160), (3, 1573799440), (4, 1180349580), (5, 944279664), (6, 786899720), (8, 590174790), (10, 472139832), (12, 393449860), (15, 314759888), (16, 295087395), (20, 236069916), (24, 196724930), (30, 157379944), (37, 127605360), (40, 118034958), (48, 98362465), (60, 78689972), (74, 63802680), (80, 59017479), (111, 42535120), (120, 39344986), (148, 31901340), (185, 25521072), (222, 21267560), (240, 19672493), (296, 15950670), (370, 12760536), (444, 10633780), (555, 8507024), (592, 7975335), (740, 6380268), (888, 5316890), (1110, 4253512), (1480, 3190134), (1776, 2658445), (2220, 2126756), (2960, 1595067), (4440, 1063378), (8880, 531689)]