72493560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2645

約数の個数: 96

約数和(自身を含む): 238680000

約数和(自身を除く): 166186440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2549, 2844, 3160, 3555, 4740, 5098, 5688, 7110, 7647, 9480, 10196, 12745, 14220, 15294, 20392, 22941, 25490, 28440, 30588, 38235, 45882, 50980, 61176, 76470, 91764, 101960, 114705, 152940, 183528, 201371, 229410, 305880, 402742, 458820, 604113, 805484, 917640, 1006855, 1208226, 1610968, 1812339, 2013710, 2416452, 3020565, 3624678, 4027420, 4832904, 6041130, 7249356, 8054840, 9061695, 12082260, 14498712, 18123390, 24164520, 36246780, 72493560]

約数ペア:

[(1, 72493560), (2, 36246780), (3, 24164520), (4, 18123390), (5, 14498712), (6, 12082260), (8, 9061695), (9, 8054840), (10, 7249356), (12, 6041130), (15, 4832904), (18, 4027420), (20, 3624678), (24, 3020565), (30, 2416452), (36, 2013710), (40, 1812339), (45, 1610968), (60, 1208226), (72, 1006855), (79, 917640), (90, 805484), (120, 604113), (158, 458820), (180, 402742), (237, 305880), (316, 229410), (360, 201371), (395, 183528), (474, 152940), (632, 114705), (711, 101960), (790, 91764), (948, 76470), (1185, 61176), (1422, 50980), (1580, 45882), (1896, 38235), (2370, 30588), (2549, 28440), (2844, 25490), (3160, 22941), (3555, 20392), (4740, 15294), (5098, 14220), (5688, 12745), (7110, 10196), (7647, 9480)]