461225880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7001}}^1$

素因数の和:7082

約数の個数: 128

約数和(自身を含む): 1562846400

約数和(自身を除く): 1101620520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7001, 7320, 8235, 10980, 13176, 14002, 16470, 21003, 21960, 28004, 32940, 35005, 42006, 56008, 63009, 65880, 70010, 84012, 105015, 126018, 140020, 168024, 189027, 210030, 252036, 280040, 315045, 378054, 420060, 427061, 504072, 630090, 756108, 840120, 854122, 945135, 1260180, 1281183, 1512216, 1708244, 1890270, 2135305, 2520360, 2562366, 3416488, 3780540, 3843549, 4270610, 5124732, 6405915, 7561080, 7687098, 8541220, 10249464, 11530647, 12811830, 15374196, 17082440, 19217745, 23061294, 25623660, 30748392, 38435490, 46122588, 51247320, 57653235, 76870980, 92245176, 115306470, 153741960, 230612940, 461225880]

約数ペア:

[(1, 461225880), (2, 230612940), (3, 153741960), (4, 115306470), (5, 92245176), (6, 76870980), (8, 57653235), (9, 51247320), (10, 46122588), (12, 38435490), (15, 30748392), (18, 25623660), (20, 23061294), (24, 19217745), (27, 17082440), (30, 15374196), (36, 12811830), (40, 11530647), (45, 10249464), (54, 8541220), (60, 7687098), (61, 7561080), (72, 6405915), (90, 5124732), (108, 4270610), (120, 3843549), (122, 3780540), (135, 3416488), (180, 2562366), (183, 2520360), (216, 2135305), (244, 1890270), (270, 1708244), (305, 1512216), (360, 1281183), (366, 1260180), (488, 945135), (540, 854122), (549, 840120), (610, 756108), (732, 630090), (915, 504072), (1080, 427061), (1098, 420060), (1220, 378054), (1464, 315045), (1647, 280040), (1830, 252036), (2196, 210030), (2440, 189027), (2745, 168024), (3294, 140020), (3660, 126018), (4392, 105015), (5490, 84012), (6588, 70010), (7001, 65880), (7320, 63009), (8235, 56008), (10980, 42006), (13176, 35005), (14002, 32940), (16470, 28004), (21003, 21960)]