1251598560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13103}}^1$

素因数の和:13320

約数の個数: 96

約数和(自身を含む): 3962649600

約数和(自身を除く): 2711051040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 13103, 15920, 19104, 23880, 26206, 31840, 39309, 47760, 52412, 65515, 78618, 95520, 104824, 131030, 157236, 196545, 209648, 262060, 314472, 393090, 419296, 524120, 628944, 786180, 1048240, 1257888, 1572360, 2096480, 2607497, 3144720, 5214994, 6289440, 7822491, 10429988, 13037485, 15644982, 20859976, 26074970, 31289964, 39112455, 41719952, 52149940, 62579928, 78224910, 83439904, 104299880, 125159856, 156449820, 208599760, 250319712, 312899640, 417199520, 625799280, 1251598560]

約数ペア:

[(1, 1251598560), (2, 625799280), (3, 417199520), (4, 312899640), (5, 250319712), (6, 208599760), (8, 156449820), (10, 125159856), (12, 104299880), (15, 83439904), (16, 78224910), (20, 62579928), (24, 52149940), (30, 41719952), (32, 39112455), (40, 31289964), (48, 26074970), (60, 20859976), (80, 15644982), (96, 13037485), (120, 10429988), (160, 7822491), (199, 6289440), (240, 5214994), (398, 3144720), (480, 2607497), (597, 2096480), (796, 1572360), (995, 1257888), (1194, 1048240), (1592, 786180), (1990, 628944), (2388, 524120), (2985, 419296), (3184, 393090), (3980, 314472), (4776, 262060), (5970, 209648), (6368, 196545), (7960, 157236), (9552, 131030), (11940, 104824), (13103, 95520), (15920, 78618), (19104, 65515), (23880, 52412), (26206, 47760), (31840, 39309)]