243899520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127031}}^1$

素因数の和:127053

約数の個数: 64

約数和(自身を含む): 777435840

約数和(自身を除く): 533536320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 127031, 254062, 381093, 508124, 635155, 762186, 1016248, 1270310, 1524372, 1905465, 2032496, 2540620, 3048744, 3810930, 4064992, 5081240, 6097488, 7621860, 8129984, 10162480, 12194976, 15243720, 16259968, 20324960, 24389952, 30487440, 40649920, 48779904, 60974880, 81299840, 121949760, 243899520]

約数ペア:

[(1, 243899520), (2, 121949760), (3, 81299840), (4, 60974880), (5, 48779904), (6, 40649920), (8, 30487440), (10, 24389952), (12, 20324960), (15, 16259968), (16, 15243720), (20, 12194976), (24, 10162480), (30, 8129984), (32, 7621860), (40, 6097488), (48, 5081240), (60, 4064992), (64, 3810930), (80, 3048744), (96, 2540620), (120, 2032496), (128, 1905465), (160, 1524372), (192, 1270310), (240, 1016248), (320, 762186), (384, 635155), (480, 508124), (640, 381093), (960, 254062), (1920, 127031)]