121620000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{2027}}^1$

素因数の和:2060

約数の個数: 120

約数和(自身を含む): 399134736

約数和(自身を除く): 277514736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2027, 2400, 2500, 3000, 3750, 4000, 4054, 5000, 6000, 6081, 7500, 8108, 10000, 10135, 12000, 12162, 15000, 16216, 20000, 20270, 24324, 30000, 30405, 32432, 40540, 48648, 50675, 60000, 60810, 64864, 81080, 97296, 101350, 121620, 152025, 162160, 194592, 202700, 243240, 253375, 304050, 324320, 405400, 486480, 506750, 608100, 760125, 810800, 972960, 1013500, 1216200, 1266875, 1520250, 1621600, 2027000, 2432400, 2533750, 3040500, 3800625, 4054000, 4864800, 5067500, 6081000, 7601250, 8108000, 10135000, 12162000, 15202500, 20270000, 24324000, 30405000, 40540000, 60810000, 121620000]

約数ペア:

[(1, 121620000), (2, 60810000), (3, 40540000), (4, 30405000), (5, 24324000), (6, 20270000), (8, 15202500), (10, 12162000), (12, 10135000), (15, 8108000), (16, 7601250), (20, 6081000), (24, 5067500), (25, 4864800), (30, 4054000), (32, 3800625), (40, 3040500), (48, 2533750), (50, 2432400), (60, 2027000), (75, 1621600), (80, 1520250), (96, 1266875), (100, 1216200), (120, 1013500), (125, 972960), (150, 810800), (160, 760125), (200, 608100), (240, 506750), (250, 486480), (300, 405400), (375, 324320), (400, 304050), (480, 253375), (500, 243240), (600, 202700), (625, 194592), (750, 162160), (800, 152025), (1000, 121620), (1200, 101350), (1250, 97296), (1500, 81080), (1875, 64864), (2000, 60810), (2027, 60000), (2400, 50675), (2500, 48648), (3000, 40540), (3750, 32432), (4000, 30405), (4054, 30000), (5000, 24324), (6000, 20270), (6081, 20000), (7500, 16216), (8108, 15000), (10000, 12162), (10135, 12000)]