73904640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9623}}^1$

素因数の和:9649

約数の個数: 80

約数和(自身を含む): 236288448

約数和(自身を除く): 162383808

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9623, 19246, 28869, 38492, 48115, 57738, 76984, 96230, 115476, 144345, 153968, 192460, 230952, 288690, 307936, 384920, 461904, 577380, 615872, 769840, 923808, 1154760, 1231744, 1539680, 1847616, 2309520, 2463488, 3079360, 3695232, 4619040, 4926976, 6158720, 7390464, 9238080, 12317440, 14780928, 18476160, 24634880, 36952320, 73904640]

約数ペア:

[(1, 73904640), (2, 36952320), (3, 24634880), (4, 18476160), (5, 14780928), (6, 12317440), (8, 9238080), (10, 7390464), (12, 6158720), (15, 4926976), (16, 4619040), (20, 3695232), (24, 3079360), (30, 2463488), (32, 2309520), (40, 1847616), (48, 1539680), (60, 1231744), (64, 1154760), (80, 923808), (96, 769840), (120, 615872), (128, 577380), (160, 461904), (192, 384920), (240, 307936), (256, 288690), (320, 230952), (384, 192460), (480, 153968), (512, 144345), (640, 115476), (768, 96230), (960, 76984), (1280, 57738), (1536, 48115), (1920, 38492), (2560, 28869), (3840, 19246), (7680, 9623)]