1953621480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{63347}}^1$

素因数の和:63618

約数の個数: 64

約数和(自身を含む): 5883762240

約数和(自身を除く): 3930140760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 63347, 126694, 190041, 253388, 316735, 380082, 506776, 633470, 760164, 950205, 1266940, 1520328, 1900410, 2533880, 3800820, 7601640, 16280179, 32560358, 48840537, 65120716, 81400895, 97681074, 130241432, 162801790, 195362148, 244202685, 325603580, 390724296, 488405370, 651207160, 976810740, 1953621480]

約数ペア:

[(1, 1953621480), (2, 976810740), (3, 651207160), (4, 488405370), (5, 390724296), (6, 325603580), (8, 244202685), (10, 195362148), (12, 162801790), (15, 130241432), (20, 97681074), (24, 81400895), (30, 65120716), (40, 48840537), (60, 32560358), (120, 16280179), (257, 7601640), (514, 3800820), (771, 2533880), (1028, 1900410), (1285, 1520328), (1542, 1266940), (2056, 950205), (2570, 760164), (3084, 633470), (3855, 506776), (5140, 380082), (6168, 316735), (7710, 253388), (10280, 190041), (15420, 126694), (30840, 63347)]