19523377920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5084213}}^1$

素因数の和:5084237

約数の個数: 72

約数和(自身を含む): 62352800496

約数和(自身を除く): 42829422576

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 5084213, 10168426, 15252639, 20336852, 25421065, 30505278, 40673704, 50842130, 61010556, 76263195, 81347408, 101684260, 122021112, 152526390, 162694816, 203368520, 244042224, 305052780, 325389632, 406737040, 488084448, 610105560, 650779264, 813474080, 976168896, 1220211120, 1301558528, 1626948160, 1952337792, 2440422240, 3253896320, 3904675584, 4880844480, 6507792640, 9761688960, 19523377920]

約数ペア:

[(1, 19523377920), (2, 9761688960), (3, 6507792640), (4, 4880844480), (5, 3904675584), (6, 3253896320), (8, 2440422240), (10, 1952337792), (12, 1626948160), (15, 1301558528), (16, 1220211120), (20, 976168896), (24, 813474080), (30, 650779264), (32, 610105560), (40, 488084448), (48, 406737040), (60, 325389632), (64, 305052780), (80, 244042224), (96, 203368520), (120, 162694816), (128, 152526390), (160, 122021112), (192, 101684260), (240, 81347408), (256, 76263195), (320, 61010556), (384, 50842130), (480, 40673704), (640, 30505278), (768, 25421065), (960, 20336852), (1280, 15252639), (1920, 10168426), (3840, 5084213)]