728865660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 2101220352

約数和(自身を除く): 1372354692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 131, 141, 188, 235, 262, 282, 393, 470, 524, 564, 655, 705, 786, 940, 1310, 1410, 1572, 1965, 1973, 2620, 2820, 3930, 3946, 5919, 6157, 7860, 7892, 9865, 11838, 12314, 18471, 19730, 23676, 24628, 29595, 30785, 36942, 39460, 59190, 61570, 73884, 92355, 92731, 118380, 123140, 184710, 185462, 258463, 278193, 369420, 370924, 463655, 516926, 556386, 775389, 927310, 1033852, 1112772, 1292315, 1390965, 1550778, 1854620, 2584630, 2781930, 3101556, 3876945, 5169260, 5563860, 7753890, 12147761, 15507780, 24295522, 36443283, 48591044, 60738805, 72886566, 121477610, 145773132, 182216415, 242955220, 364432830, 728865660]

約数ペア:

[(1, 728865660), (2, 364432830), (3, 242955220), (4, 182216415), (5, 145773132), (6, 121477610), (10, 72886566), (12, 60738805), (15, 48591044), (20, 36443283), (30, 24295522), (47, 15507780), (60, 12147761), (94, 7753890), (131, 5563860), (141, 5169260), (188, 3876945), (235, 3101556), (262, 2781930), (282, 2584630), (393, 1854620), (470, 1550778), (524, 1390965), (564, 1292315), (655, 1112772), (705, 1033852), (786, 927310), (940, 775389), (1310, 556386), (1410, 516926), (1572, 463655), (1965, 370924), (1973, 369420), (2620, 278193), (2820, 258463), (3930, 185462), (3946, 184710), (5919, 123140), (6157, 118380), (7860, 92731), (7892, 92355), (9865, 73884), (11838, 61570), (12314, 59190), (18471, 39460), (19730, 36942), (23676, 30785), (24628, 29595)]