72972000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{2027}}^1$

素因数の和:2058

約数の個数: 144

約数和(自身を含む): 259105392

約数和(自身を除く): 186133392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2027, 2250, 2400, 3000, 3600, 4000, 4054, 4500, 6000, 6081, 7200, 8108, 9000, 10135, 12000, 12162, 16216, 18000, 18243, 20270, 24324, 30405, 32432, 36000, 36486, 40540, 48648, 50675, 60810, 64864, 72972, 81080, 91215, 97296, 101350, 121620, 145944, 152025, 162160, 182430, 194592, 202700, 243240, 253375, 291888, 304050, 324320, 364860, 405400, 456075, 486480, 506750, 583776, 608100, 729720, 760125, 810800, 912150, 972960, 1013500, 1216200, 1459440, 1520250, 1621600, 1824300, 2027000, 2280375, 2432400, 2918880, 3040500, 3648600, 4054000, 4560750, 4864800, 6081000, 7297200, 8108000, 9121500, 12162000, 14594400, 18243000, 24324000, 36486000, 72972000]

約数ペア:

[(1, 72972000), (2, 36486000), (3, 24324000), (4, 18243000), (5, 14594400), (6, 12162000), (8, 9121500), (9, 8108000), (10, 7297200), (12, 6081000), (15, 4864800), (16, 4560750), (18, 4054000), (20, 3648600), (24, 3040500), (25, 2918880), (30, 2432400), (32, 2280375), (36, 2027000), (40, 1824300), (45, 1621600), (48, 1520250), (50, 1459440), (60, 1216200), (72, 1013500), (75, 972960), (80, 912150), (90, 810800), (96, 760125), (100, 729720), (120, 608100), (125, 583776), (144, 506750), (150, 486480), (160, 456075), (180, 405400), (200, 364860), (225, 324320), (240, 304050), (250, 291888), (288, 253375), (300, 243240), (360, 202700), (375, 194592), (400, 182430), (450, 162160), (480, 152025), (500, 145944), (600, 121620), (720, 101350), (750, 97296), (800, 91215), (900, 81080), (1000, 72972), (1125, 64864), (1200, 60810), (1440, 50675), (1500, 48648), (1800, 40540), (2000, 36486), (2027, 36000), (2250, 32432), (2400, 30405), (3000, 24324), (3600, 20270), (4000, 18243), (4054, 18000), (4500, 16216), (6000, 12162), (6081, 12000), (7200, 10135), (8108, 9000)]