971892480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19469}}^1$

素因数の和:19506

約数の個数: 144

約数和(自身を含む): 3342921120

約数和(自身を除く): 2371028640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 19469, 24960, 38938, 49920, 58407, 77876, 97345, 116814, 155752, 194690, 233628, 253097, 292035, 311504, 389380, 467256, 506194, 584070, 623008, 759291, 778760, 934512, 1012388, 1168140, 1246016, 1265485, 1518582, 1557520, 1869024, 2024776, 2336280, 2492032, 2530970, 3037164, 3115040, 3738048, 3796455, 4049552, 4672560, 4984064, 5061940, 6074328, 6230080, 7476096, 7592910, 8099104, 9345120, 10123880, 12148656, 12460160, 14952192, 15185820, 16198208, 18690240, 20247760, 24297312, 24920320, 30371640, 32396416, 37380480, 40495520, 48594624, 60743280, 64792832, 74760960, 80991040, 97189248, 121486560, 161982080, 194378496, 242973120, 323964160, 485946240, 971892480]

約数ペア:

[(1, 971892480), (2, 485946240), (3, 323964160), (4, 242973120), (5, 194378496), (6, 161982080), (8, 121486560), (10, 97189248), (12, 80991040), (13, 74760960), (15, 64792832), (16, 60743280), (20, 48594624), (24, 40495520), (26, 37380480), (30, 32396416), (32, 30371640), (39, 24920320), (40, 24297312), (48, 20247760), (52, 18690240), (60, 16198208), (64, 15185820), (65, 14952192), (78, 12460160), (80, 12148656), (96, 10123880), (104, 9345120), (120, 8099104), (128, 7592910), (130, 7476096), (156, 6230080), (160, 6074328), (192, 5061940), (195, 4984064), (208, 4672560), (240, 4049552), (256, 3796455), (260, 3738048), (312, 3115040), (320, 3037164), (384, 2530970), (390, 2492032), (416, 2336280), (480, 2024776), (520, 1869024), (624, 1557520), (640, 1518582), (768, 1265485), (780, 1246016), (832, 1168140), (960, 1012388), (1040, 934512), (1248, 778760), (1280, 759291), (1560, 623008), (1664, 584070), (1920, 506194), (2080, 467256), (2496, 389380), (3120, 311504), (3328, 292035), (3840, 253097), (4160, 233628), (4992, 194690), (6240, 155752), (8320, 116814), (9984, 97345), (12480, 77876), (16640, 58407), (19469, 49920), (24960, 38938)]