72113040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 120

約数和(自身を含む): 247448448

約数和(自身を除く): 175335408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2131, 2256, 2820, 3384, 3760, 4230, 4262, 5640, 6393, 6768, 8460, 8524, 10655, 11280, 12786, 16920, 17048, 19179, 21310, 25572, 31965, 33840, 34096, 38358, 42620, 51144, 63930, 76716, 85240, 95895, 100157, 102288, 127860, 153432, 170480, 191790, 200314, 255720, 300471, 306864, 383580, 400628, 500785, 511440, 600942, 767160, 801256, 901413, 1001570, 1201884, 1502355, 1534320, 1602512, 1802826, 2003140, 2403768, 3004710, 3605652, 4006280, 4507065, 4807536, 6009420, 7211304, 8012560, 9014130, 12018840, 14422608, 18028260, 24037680, 36056520, 72113040]

約数ペア:

[(1, 72113040), (2, 36056520), (3, 24037680), (4, 18028260), (5, 14422608), (6, 12018840), (8, 9014130), (9, 8012560), (10, 7211304), (12, 6009420), (15, 4807536), (16, 4507065), (18, 4006280), (20, 3605652), (24, 3004710), (30, 2403768), (36, 2003140), (40, 1802826), (45, 1602512), (47, 1534320), (48, 1502355), (60, 1201884), (72, 1001570), (80, 901413), (90, 801256), (94, 767160), (120, 600942), (141, 511440), (144, 500785), (180, 400628), (188, 383580), (235, 306864), (240, 300471), (282, 255720), (360, 200314), (376, 191790), (423, 170480), (470, 153432), (564, 127860), (705, 102288), (720, 100157), (752, 95895), (846, 85240), (940, 76716), (1128, 63930), (1410, 51144), (1692, 42620), (1880, 38358), (2115, 34096), (2131, 33840), (2256, 31965), (2820, 25572), (3384, 21310), (3760, 19179), (4230, 17048), (4262, 16920), (5640, 12786), (6393, 11280), (6768, 10655), (8460, 8524)]