28951200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{4021}}^1$

素因数の和:4047

約数の個数: 108

約数和(自身を含む): 102114558

約数和(自身を除く): 73163358

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, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 4021, 7200, 8042, 12063, 16084, 20105, 24126, 32168, 36189, 40210, 48252, 60315, 64336, 72378, 80420, 96504, 100525, 120630, 128672, 144756, 160840, 180945, 193008, 201050, 241260, 289512, 301575, 321680, 361890, 386016, 402100, 482520, 579024, 603150, 643360, 723780, 804200, 904725, 965040, 1158048, 1206300, 1447560, 1608400, 1809450, 1930080, 2412600, 2895120, 3216800, 3618900, 4825200, 5790240, 7237800, 9650400, 14475600, 28951200]

約数ペア:

[(1, 28951200), (2, 14475600), (3, 9650400), (4, 7237800), (5, 5790240), (6, 4825200), (8, 3618900), (9, 3216800), (10, 2895120), (12, 2412600), (15, 1930080), (16, 1809450), (18, 1608400), (20, 1447560), (24, 1206300), (25, 1158048), (30, 965040), (32, 904725), (36, 804200), (40, 723780), (45, 643360), (48, 603150), (50, 579024), (60, 482520), (72, 402100), (75, 386016), (80, 361890), (90, 321680), (96, 301575), (100, 289512), (120, 241260), (144, 201050), (150, 193008), (160, 180945), (180, 160840), (200, 144756), (225, 128672), (240, 120630), (288, 100525), (300, 96504), (360, 80420), (400, 72378), (450, 64336), (480, 60315), (600, 48252), (720, 40210), (800, 36189), (900, 32168), (1200, 24126), (1440, 20105), (1800, 16084), (2400, 12063), (3600, 8042), (4021, 7200)]