17879160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 58927680

約数和(自身を除く): 41048520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 157, 195, 219, 260, 292, 312, 314, 365, 390, 438, 471, 520, 584, 628, 730, 780, 785, 876, 942, 949, 1095, 1256, 1460, 1560, 1570, 1752, 1884, 1898, 2041, 2190, 2355, 2847, 2920, 3140, 3768, 3796, 4082, 4380, 4710, 4745, 5694, 6123, 6280, 7592, 8164, 8760, 9420, 9490, 10205, 11388, 11461, 12246, 14235, 16328, 18840, 18980, 20410, 22776, 22922, 24492, 28470, 30615, 34383, 37960, 40820, 45844, 48984, 56940, 57305, 61230, 68766, 81640, 91688, 113880, 114610, 122460, 137532, 148993, 171915, 229220, 244920, 275064, 297986, 343830, 446979, 458440, 595972, 687660, 744965, 893958, 1191944, 1375320, 1489930, 1787916, 2234895, 2979860, 3575832, 4469790, 5959720, 8939580, 17879160]

約数ペア:

[(1, 17879160), (2, 8939580), (3, 5959720), (4, 4469790), (5, 3575832), (6, 2979860), (8, 2234895), (10, 1787916), (12, 1489930), (13, 1375320), (15, 1191944), (20, 893958), (24, 744965), (26, 687660), (30, 595972), (39, 458440), (40, 446979), (52, 343830), (60, 297986), (65, 275064), (73, 244920), (78, 229220), (104, 171915), (120, 148993), (130, 137532), (146, 122460), (156, 114610), (157, 113880), (195, 91688), (219, 81640), (260, 68766), (292, 61230), (312, 57305), (314, 56940), (365, 48984), (390, 45844), (438, 40820), (471, 37960), (520, 34383), (584, 30615), (628, 28470), (730, 24492), (780, 22922), (785, 22776), (876, 20410), (942, 18980), (949, 18840), (1095, 16328), (1256, 14235), (1460, 12246), (1560, 11461), (1570, 11388), (1752, 10205), (1884, 9490), (1898, 9420), (2041, 8760), (2190, 8164), (2355, 7592), (2847, 6280), (2920, 6123), (3140, 5694), (3768, 4745), (3796, 4710), (4082, 4380)]