634295040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{165181}}^1$

素因数の和:165205

約数の個数: 72

約数和(自身を含む): 2025792048

約数和(自身を除く): 1391497008

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, 165181, 330362, 495543, 660724, 825905, 991086, 1321448, 1651810, 1982172, 2477715, 2642896, 3303620, 3964344, 4955430, 5285792, 6607240, 7928688, 9910860, 10571584, 13214480, 15857376, 19821720, 21143168, 26428960, 31714752, 39643440, 42286336, 52857920, 63429504, 79286880, 105715840, 126859008, 158573760, 211431680, 317147520, 634295040]

約数ペア:

[(1, 634295040), (2, 317147520), (3, 211431680), (4, 158573760), (5, 126859008), (6, 105715840), (8, 79286880), (10, 63429504), (12, 52857920), (15, 42286336), (16, 39643440), (20, 31714752), (24, 26428960), (30, 21143168), (32, 19821720), (40, 15857376), (48, 13214480), (60, 10571584), (64, 9910860), (80, 7928688), (96, 6607240), (120, 5285792), (128, 4955430), (160, 3964344), (192, 3303620), (240, 2642896), (256, 2477715), (320, 1982172), (384, 1651810), (480, 1321448), (640, 991086), (768, 825905), (960, 660724), (1280, 495543), (1920, 330362), (3840, 165181)]