18672000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 62056800

約数和(自身を除く): 43384800

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, 300, 320, 375, 384, 389, 400, 480, 500, 600, 640, 750, 778, 800, 960, 1000, 1167, 1200, 1500, 1556, 1600, 1920, 1945, 2000, 2334, 2400, 3000, 3112, 3200, 3890, 4000, 4668, 4800, 5835, 6000, 6224, 7780, 8000, 9336, 9600, 9725, 11670, 12000, 12448, 15560, 16000, 18672, 19450, 23340, 24000, 24896, 29175, 31120, 37344, 38900, 46680, 48000, 48625, 49792, 58350, 62240, 74688, 77800, 93360, 97250, 116700, 124480, 145875, 149376, 155600, 186720, 194500, 233400, 248960, 291750, 311200, 373440, 389000, 466800, 583500, 622400, 746880, 778000, 933600, 1167000, 1244800, 1556000, 1867200, 2334000, 3112000, 3734400, 4668000, 6224000, 9336000, 18672000]

約数ペア:

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