728234880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{379289}}^1$

素因数の和:379311

約数の個数: 64

約数和(自身を含む): 2321254800

約数和(自身を除く): 1593019920

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, 379289, 758578, 1137867, 1517156, 1896445, 2275734, 3034312, 3792890, 4551468, 5689335, 6068624, 7585780, 9102936, 11378670, 12137248, 15171560, 18205872, 22757340, 24274496, 30343120, 36411744, 45514680, 48548992, 60686240, 72823488, 91029360, 121372480, 145646976, 182058720, 242744960, 364117440, 728234880]

約数ペア:

[(1, 728234880), (2, 364117440), (3, 242744960), (4, 182058720), (5, 145646976), (6, 121372480), (8, 91029360), (10, 72823488), (12, 60686240), (15, 48548992), (16, 45514680), (20, 36411744), (24, 30343120), (30, 24274496), (32, 22757340), (40, 18205872), (48, 15171560), (60, 12137248), (64, 11378670), (80, 9102936), (96, 7585780), (120, 6068624), (128, 5689335), (160, 4551468), (192, 3792890), (240, 3034312), (320, 2275734), (384, 1896445), (480, 1517156), (640, 1137867), (960, 758578), (1920, 379289)]