306893760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{319681}}^1$

素因数の和:319701

約数の個数: 56

約数和(自身を含む): 974390736

約数和(自身を除く): 667496976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 319681, 639362, 959043, 1278724, 1598405, 1918086, 2557448, 3196810, 3836172, 4795215, 5114896, 6393620, 7672344, 9590430, 10229792, 12787240, 15344688, 19180860, 20459584, 25574480, 30689376, 38361720, 51148960, 61378752, 76723440, 102297920, 153446880, 306893760]

約数ペア:

[(1, 306893760), (2, 153446880), (3, 102297920), (4, 76723440), (5, 61378752), (6, 51148960), (8, 38361720), (10, 30689376), (12, 25574480), (15, 20459584), (16, 19180860), (20, 15344688), (24, 12787240), (30, 10229792), (32, 9590430), (40, 7672344), (48, 6393620), (60, 5114896), (64, 4795215), (80, 3836172), (96, 3196810), (120, 2557448), (160, 1918086), (192, 1598405), (240, 1278724), (320, 959043), (480, 639362), (960, 319681)]