74688000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 248957280

約数和(自身を除く): 174269280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 389, 400, 480, 500, 512, 600, 640, 750, 768, 778, 800, 960, 1000, 1167, 1200, 1280, 1500, 1536, 1556, 1600, 1920, 1945, 2000, 2334, 2400, 2560, 3000, 3112, 3200, 3840, 3890, 4000, 4668, 4800, 5835, 6000, 6224, 6400, 7680, 7780, 8000, 9336, 9600, 9725, 11670, 12000, 12448, 12800, 15560, 16000, 18672, 19200, 19450, 23340, 24000, 24896, 29175, 31120, 32000, 37344, 38400, 38900, 46680, 48000, 48625, 49792, 58350, 62240, 64000, 74688, 77800, 93360, 96000, 97250, 99584, 116700, 124480, 145875, 149376, 155600, 186720, 192000, 194500, 199168, 233400, 248960, 291750, 298752, 311200, 373440, 389000, 466800, 497920, 583500, 597504, 622400, 746880, 778000, 933600, 995840, 1167000, 1244800, 1493760, 1556000, 1867200, 2334000, 2489600, 2987520, 3112000, 3734400, 4668000, 4979200, 6224000, 7468800, 9336000, 12448000, 14937600, 18672000, 24896000, 37344000, 74688000]

約数ペア:

[(1, 74688000), (2, 37344000), (3, 24896000), (4, 18672000), (5, 14937600), (6, 12448000), (8, 9336000), (10, 7468800), (12, 6224000), (15, 4979200), (16, 4668000), (20, 3734400), (24, 3112000), (25, 2987520), (30, 2489600), (32, 2334000), (40, 1867200), (48, 1556000), (50, 1493760), (60, 1244800), (64, 1167000), (75, 995840), (80, 933600), (96, 778000), (100, 746880), (120, 622400), (125, 597504), (128, 583500), (150, 497920), (160, 466800), (192, 389000), (200, 373440), (240, 311200), (250, 298752), (256, 291750), (300, 248960), (320, 233400), (375, 199168), (384, 194500), (389, 192000), (400, 186720), (480, 155600), (500, 149376), (512, 145875), (600, 124480), (640, 116700), (750, 99584), (768, 97250), (778, 96000), (800, 93360), (960, 77800), (1000, 74688), (1167, 64000), (1200, 62240), (1280, 58350), (1500, 49792), (1536, 48625), (1556, 48000), (1600, 46680), (1920, 38900), (1945, 38400), (2000, 37344), (2334, 32000), (2400, 31120), (2560, 29175), (3000, 24896), (3112, 24000), (3200, 23340), (3840, 19450), (3890, 19200), (4000, 18672), (4668, 16000), (4800, 15560), (5835, 12800), (6000, 12448), (6224, 12000), (6400, 11670), (7680, 9725), (7780, 9600), (8000, 9336)]