15375000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 112

約数和(自身を含む): 49218120

約数和(自身を除く): 33843120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 125, 150, 164, 200, 205, 246, 250, 300, 328, 375, 410, 492, 500, 600, 615, 625, 750, 820, 984, 1000, 1025, 1230, 1250, 1500, 1640, 1875, 2050, 2460, 2500, 3000, 3075, 3125, 3750, 4100, 4920, 5000, 5125, 6150, 6250, 7500, 8200, 9375, 10250, 12300, 12500, 15000, 15375, 15625, 18750, 20500, 24600, 25000, 25625, 30750, 31250, 37500, 41000, 46875, 51250, 61500, 62500, 75000, 76875, 93750, 102500, 123000, 125000, 128125, 153750, 187500, 205000, 256250, 307500, 375000, 384375, 512500, 615000, 640625, 768750, 1025000, 1281250, 1537500, 1921875, 2562500, 3075000, 3843750, 5125000, 7687500, 15375000]

約数ペア:

[(1, 15375000), (2, 7687500), (3, 5125000), (4, 3843750), (5, 3075000), (6, 2562500), (8, 1921875), (10, 1537500), (12, 1281250), (15, 1025000), (20, 768750), (24, 640625), (25, 615000), (30, 512500), (40, 384375), (41, 375000), (50, 307500), (60, 256250), (75, 205000), (82, 187500), (100, 153750), (120, 128125), (123, 125000), (125, 123000), (150, 102500), (164, 93750), (200, 76875), (205, 75000), (246, 62500), (250, 61500), (300, 51250), (328, 46875), (375, 41000), (410, 37500), (492, 31250), (500, 30750), (600, 25625), (615, 25000), (625, 24600), (750, 20500), (820, 18750), (984, 15625), (1000, 15375), (1025, 15000), (1230, 12500), (1250, 12300), (1500, 10250), (1640, 9375), (1875, 8200), (2050, 7500), (2460, 6250), (2500, 6150), (3000, 5125), (3075, 5000), (3125, 4920), (3750, 4100)]