38835120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 121635072

約数和(自身を除く): 82799952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1571, 1648, 2060, 2472, 3090, 3142, 4120, 4713, 4944, 6180, 6284, 7855, 8240, 9426, 12360, 12568, 15710, 18852, 23565, 24720, 25136, 31420, 37704, 47130, 62840, 75408, 94260, 125680, 161813, 188520, 323626, 377040, 485439, 647252, 809065, 970878, 1294504, 1618130, 1941756, 2427195, 2589008, 3236260, 3883512, 4854390, 6472520, 7767024, 9708780, 12945040, 19417560, 38835120]

約数ペア:

[(1, 38835120), (2, 19417560), (3, 12945040), (4, 9708780), (5, 7767024), (6, 6472520), (8, 4854390), (10, 3883512), (12, 3236260), (15, 2589008), (16, 2427195), (20, 1941756), (24, 1618130), (30, 1294504), (40, 970878), (48, 809065), (60, 647252), (80, 485439), (103, 377040), (120, 323626), (206, 188520), (240, 161813), (309, 125680), (412, 94260), (515, 75408), (618, 62840), (824, 47130), (1030, 37704), (1236, 31420), (1545, 25136), (1571, 24720), (1648, 23565), (2060, 18852), (2472, 15710), (3090, 12568), (3142, 12360), (4120, 9426), (4713, 8240), (4944, 7855), (6180, 6284)]