15006000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 50371776

約数和(自身を除く): 35365776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 61, 75, 80, 82, 100, 120, 122, 123, 125, 150, 164, 183, 200, 205, 240, 244, 246, 250, 300, 305, 328, 366, 375, 400, 410, 488, 492, 500, 600, 610, 615, 656, 732, 750, 820, 915, 976, 984, 1000, 1025, 1200, 1220, 1230, 1464, 1500, 1525, 1640, 1830, 1968, 2000, 2050, 2440, 2460, 2501, 2928, 3000, 3050, 3075, 3280, 3660, 4100, 4575, 4880, 4920, 5002, 5125, 6000, 6100, 6150, 7320, 7503, 7625, 8200, 9150, 9840, 10004, 10250, 12200, 12300, 12505, 14640, 15006, 15250, 15375, 16400, 18300, 20008, 20500, 22875, 24400, 24600, 25010, 30012, 30500, 30750, 36600, 37515, 40016, 41000, 45750, 49200, 50020, 60024, 61000, 61500, 62525, 73200, 75030, 82000, 91500, 100040, 120048, 122000, 123000, 125050, 150060, 183000, 187575, 200080, 246000, 250100, 300120, 312625, 366000, 375150, 500200, 600240, 625250, 750300, 937875, 1000400, 1250500, 1500600, 1875750, 2501000, 3001200, 3751500, 5002000, 7503000, 15006000]

約数ペア:

[(1, 15006000), (2, 7503000), (3, 5002000), (4, 3751500), (5, 3001200), (6, 2501000), (8, 1875750), (10, 1500600), (12, 1250500), (15, 1000400), (16, 937875), (20, 750300), (24, 625250), (25, 600240), (30, 500200), (40, 375150), (41, 366000), (48, 312625), (50, 300120), (60, 250100), (61, 246000), (75, 200080), (80, 187575), (82, 183000), (100, 150060), (120, 125050), (122, 123000), (123, 122000), (125, 120048), (150, 100040), (164, 91500), (183, 82000), (200, 75030), (205, 73200), (240, 62525), (244, 61500), (246, 61000), (250, 60024), (300, 50020), (305, 49200), (328, 45750), (366, 41000), (375, 40016), (400, 37515), (410, 36600), (488, 30750), (492, 30500), (500, 30012), (600, 25010), (610, 24600), (615, 24400), (656, 22875), (732, 20500), (750, 20008), (820, 18300), (915, 16400), (976, 15375), (984, 15250), (1000, 15006), (1025, 14640), (1200, 12505), (1220, 12300), (1230, 12200), (1464, 10250), (1500, 10004), (1525, 9840), (1640, 9150), (1830, 8200), (1968, 7625), (2000, 7503), (2050, 7320), (2440, 6150), (2460, 6100), (2501, 6000), (2928, 5125), (3000, 5002), (3050, 4920), (3075, 4880), (3280, 4575), (3660, 4100)]