621168000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{12941}}^1$

素因数の和:12973

約数の個数: 128

約数和(自身を含む): 2059331040

約数和(自身を除く): 1438163040

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, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 9600, 12000, 12941, 16000, 24000, 25882, 38823, 48000, 51764, 64705, 77646, 103528, 129410, 155292, 194115, 207056, 258820, 310584, 323525, 388230, 414112, 517640, 621168, 647050, 776460, 828224, 970575, 1035280, 1242336, 1294100, 1552920, 1617625, 1656448, 1941150, 2070560, 2484672, 2588200, 3105840, 3235250, 3882300, 4141120, 4852875, 4969344, 5176400, 6211680, 6470500, 7764600, 8282240, 9705750, 10352800, 12423360, 12941000, 15529200, 19411500, 20705600, 24846720, 25882000, 31058400, 38823000, 41411200, 51764000, 62116800, 77646000, 103528000, 124233600, 155292000, 207056000, 310584000, 621168000]

約数ペア:

[(1, 621168000), (2, 310584000), (3, 207056000), (4, 155292000), (5, 124233600), (6, 103528000), (8, 77646000), (10, 62116800), (12, 51764000), (15, 41411200), (16, 38823000), (20, 31058400), (24, 25882000), (25, 24846720), (30, 20705600), (32, 19411500), (40, 15529200), (48, 12941000), (50, 12423360), (60, 10352800), (64, 9705750), (75, 8282240), (80, 7764600), (96, 6470500), (100, 6211680), (120, 5176400), (125, 4969344), (128, 4852875), (150, 4141120), (160, 3882300), (192, 3235250), (200, 3105840), (240, 2588200), (250, 2484672), (300, 2070560), (320, 1941150), (375, 1656448), (384, 1617625), (400, 1552920), (480, 1294100), (500, 1242336), (600, 1035280), (640, 970575), (750, 828224), (800, 776460), (960, 647050), (1000, 621168), (1200, 517640), (1500, 414112), (1600, 388230), (1920, 323525), (2000, 310584), (2400, 258820), (3000, 207056), (3200, 194115), (4000, 155292), (4800, 129410), (6000, 103528), (8000, 77646), (9600, 64705), (12000, 51764), (12941, 48000), (16000, 38823), (24000, 25882)]