1548207280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{22741}}^1$

素因数の和:22814

約数の個数: 80

約数和(自身を含む): 3857770944

約数和(自身を除く): 2309563664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2960, 3404, 4255, 6808, 8510, 13616, 17020, 22741, 34040, 45482, 68080, 90964, 113705, 181928, 227410, 363856, 454820, 523043, 841417, 909640, 1046086, 1682834, 1819280, 2092172, 2615215, 3365668, 4184344, 4207085, 5230430, 6731336, 8368688, 8414170, 10460860, 13462672, 16828340, 19352591, 20921720, 33656680, 38705182, 41843440, 67313360, 77410364, 96762955, 154820728, 193525910, 309641456, 387051820, 774103640, 1548207280]

約数ペア:

[(1, 1548207280), (2, 774103640), (4, 387051820), (5, 309641456), (8, 193525910), (10, 154820728), (16, 96762955), (20, 77410364), (23, 67313360), (37, 41843440), (40, 38705182), (46, 33656680), (74, 20921720), (80, 19352591), (92, 16828340), (115, 13462672), (148, 10460860), (184, 8414170), (185, 8368688), (230, 6731336), (296, 5230430), (368, 4207085), (370, 4184344), (460, 3365668), (592, 2615215), (740, 2092172), (851, 1819280), (920, 1682834), (1480, 1046086), (1702, 909640), (1840, 841417), (2960, 523043), (3404, 454820), (4255, 363856), (6808, 227410), (8510, 181928), (13616, 113705), (17020, 90964), (22741, 68080), (34040, 45482)]