28440960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14813}}^1$

素因数の和:14835

約数の個数: 64

約数和(自身を含む): 90661680

約数和(自身を除く): 62220720

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, 14813, 29626, 44439, 59252, 74065, 88878, 118504, 148130, 177756, 222195, 237008, 296260, 355512, 444390, 474016, 592520, 711024, 888780, 948032, 1185040, 1422048, 1777560, 1896064, 2370080, 2844096, 3555120, 4740160, 5688192, 7110240, 9480320, 14220480, 28440960]

約数ペア:

[(1, 28440960), (2, 14220480), (3, 9480320), (4, 7110240), (5, 5688192), (6, 4740160), (8, 3555120), (10, 2844096), (12, 2370080), (15, 1896064), (16, 1777560), (20, 1422048), (24, 1185040), (30, 948032), (32, 888780), (40, 711024), (48, 592520), (60, 474016), (64, 444390), (80, 355512), (96, 296260), (120, 237008), (128, 222195), (160, 177756), (192, 148130), (240, 118504), (320, 88878), (384, 74065), (480, 59252), (640, 44439), (960, 29626), (1920, 14813)]