1339490400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{558121}}^1$

素因数の和:558144

約数の個数: 72

約数和(自身を含む): 4360049064

約数和(自身を除く): 3020558664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 558121, 1116242, 1674363, 2232484, 2790605, 3348726, 4464968, 5581210, 6697452, 8371815, 8929936, 11162420, 13394904, 13953025, 16743630, 17859872, 22324840, 26789808, 27906050, 33487260, 41859075, 44649680, 53579616, 55812100, 66974520, 83718150, 89299360, 111624200, 133949040, 167436300, 223248400, 267898080, 334872600, 446496800, 669745200, 1339490400]

約数ペア:

[(1, 1339490400), (2, 669745200), (3, 446496800), (4, 334872600), (5, 267898080), (6, 223248400), (8, 167436300), (10, 133949040), (12, 111624200), (15, 89299360), (16, 83718150), (20, 66974520), (24, 55812100), (25, 53579616), (30, 44649680), (32, 41859075), (40, 33487260), (48, 27906050), (50, 26789808), (60, 22324840), (75, 17859872), (80, 16743630), (96, 13953025), (100, 13394904), (120, 11162420), (150, 8929936), (160, 8371815), (200, 6697452), (240, 5581210), (300, 4464968), (400, 3348726), (480, 2790605), (600, 2232484), (800, 1674363), (1200, 1116242), (2400, 558121)]