73493760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19139}}^1$

素因数の和:19163

約数の個数: 72

約数和(自身を含む): 234732960

約数和(自身を除く): 161239200

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, 19139, 38278, 57417, 76556, 95695, 114834, 153112, 191390, 229668, 287085, 306224, 382780, 459336, 574170, 612448, 765560, 918672, 1148340, 1224896, 1531120, 1837344, 2296680, 2449792, 3062240, 3674688, 4593360, 4899584, 6124480, 7349376, 9186720, 12248960, 14698752, 18373440, 24497920, 36746880, 73493760]

約数ペア:

[(1, 73493760), (2, 36746880), (3, 24497920), (4, 18373440), (5, 14698752), (6, 12248960), (8, 9186720), (10, 7349376), (12, 6124480), (15, 4899584), (16, 4593360), (20, 3674688), (24, 3062240), (30, 2449792), (32, 2296680), (40, 1837344), (48, 1531120), (60, 1224896), (64, 1148340), (80, 918672), (96, 765560), (120, 612448), (128, 574170), (160, 459336), (192, 382780), (240, 306224), (256, 287085), (320, 229668), (384, 191390), (480, 153112), (640, 114834), (768, 95695), (960, 76556), (1280, 57417), (1920, 38278), (3840, 19139)]