78952680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219313}}^1$

素因数の和:219330

約数の個数: 48

約数和(自身を含む): 256597380

約数和(自身を除く): 177644700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 219313, 438626, 657939, 877252, 1096565, 1315878, 1754504, 1973817, 2193130, 2631756, 3289695, 3947634, 4386260, 5263512, 6579390, 7895268, 8772520, 9869085, 13158780, 15790536, 19738170, 26317560, 39476340, 78952680]

約数ペア:

[(1, 78952680), (2, 39476340), (3, 26317560), (4, 19738170), (5, 15790536), (6, 13158780), (8, 9869085), (9, 8772520), (10, 7895268), (12, 6579390), (15, 5263512), (18, 4386260), (20, 3947634), (24, 3289695), (30, 2631756), (36, 2193130), (40, 1973817), (45, 1754504), (60, 1315878), (72, 1096565), (90, 877252), (120, 657939), (180, 438626), (360, 219313)]