15156000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 53916408

約数和(自身を除く): 38760408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 421, 450, 480, 500, 600, 720, 750, 800, 842, 900, 1000, 1125, 1200, 1263, 1440, 1500, 1684, 1800, 2000, 2105, 2250, 2400, 2526, 3000, 3368, 3600, 3789, 4000, 4210, 4500, 5052, 6000, 6315, 6736, 7200, 7578, 8420, 9000, 10104, 10525, 12000, 12630, 13472, 15156, 16840, 18000, 18945, 20208, 21050, 25260, 30312, 31575, 33680, 36000, 37890, 40416, 42100, 50520, 52625, 60624, 63150, 67360, 75780, 84200, 94725, 101040, 105250, 121248, 126300, 151560, 157875, 168400, 189450, 202080, 210500, 252600, 303120, 315750, 336800, 378900, 421000, 473625, 505200, 606240, 631500, 757800, 842000, 947250, 1010400, 1263000, 1515600, 1684000, 1894500, 2526000, 3031200, 3789000, 5052000, 7578000, 15156000]

約数ペア:

[(1, 15156000), (2, 7578000), (3, 5052000), (4, 3789000), (5, 3031200), (6, 2526000), (8, 1894500), (9, 1684000), (10, 1515600), (12, 1263000), (15, 1010400), (16, 947250), (18, 842000), (20, 757800), (24, 631500), (25, 606240), (30, 505200), (32, 473625), (36, 421000), (40, 378900), (45, 336800), (48, 315750), (50, 303120), (60, 252600), (72, 210500), (75, 202080), (80, 189450), (90, 168400), (96, 157875), (100, 151560), (120, 126300), (125, 121248), (144, 105250), (150, 101040), (160, 94725), (180, 84200), (200, 75780), (225, 67360), (240, 63150), (250, 60624), (288, 52625), (300, 50520), (360, 42100), (375, 40416), (400, 37890), (421, 36000), (450, 33680), (480, 31575), (500, 30312), (600, 25260), (720, 21050), (750, 20208), (800, 18945), (842, 18000), (900, 16840), (1000, 15156), (1125, 13472), (1200, 12630), (1263, 12000), (1440, 10525), (1500, 10104), (1684, 9000), (1800, 8420), (2000, 7578), (2105, 7200), (2250, 6736), (2400, 6315), (2526, 6000), (3000, 5052), (3368, 4500), (3600, 4210), (3789, 4000)]