2460000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{41}}^1$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 8266104

約数和(自身を除く): 5806104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 125, 150, 160, 164, 200, 205, 240, 246, 250, 300, 328, 375, 400, 410, 480, 492, 500, 600, 615, 625, 656, 750, 800, 820, 984, 1000, 1025, 1200, 1230, 1250, 1312, 1500, 1640, 1875, 1968, 2000, 2050, 2400, 2460, 2500, 3000, 3075, 3280, 3750, 3936, 4000, 4100, 4920, 5000, 5125, 6000, 6150, 6560, 7500, 8200, 9840, 10000, 10250, 12000, 12300, 15000, 15375, 16400, 19680, 20000, 20500, 24600, 25625, 30000, 30750, 32800, 41000, 49200, 51250, 60000, 61500, 76875, 82000, 98400, 102500, 123000, 153750, 164000, 205000, 246000, 307500, 410000, 492000, 615000, 820000, 1230000, 2460000]

約数ペア:

[(1, 2460000), (2, 1230000), (3, 820000), (4, 615000), (5, 492000), (6, 410000), (8, 307500), (10, 246000), (12, 205000), (15, 164000), (16, 153750), (20, 123000), (24, 102500), (25, 98400), (30, 82000), (32, 76875), (40, 61500), (41, 60000), (48, 51250), (50, 49200), (60, 41000), (75, 32800), (80, 30750), (82, 30000), (96, 25625), (100, 24600), (120, 20500), (123, 20000), (125, 19680), (150, 16400), (160, 15375), (164, 15000), (200, 12300), (205, 12000), (240, 10250), (246, 10000), (250, 9840), (300, 8200), (328, 7500), (375, 6560), (400, 6150), (410, 6000), (480, 5125), (492, 5000), (500, 4920), (600, 4100), (615, 4000), (625, 3936), (656, 3750), (750, 3280), (800, 3075), (820, 3000), (984, 2500), (1000, 2460), (1025, 2400), (1200, 2050), (1230, 2000), (1250, 1968), (1312, 1875), (1500, 1640)]